Details of VAR-202103-0540

ID

VAR-202103-0540

CVE

CVE-2021-1377

TITLE

Cisco IOS and IOS XE Resource management vulnerabilities in

Trust: 0.8

sources: JVNDB: JVNDB-2021-004774

DESCRIPTION

A vulnerability in Address Resolution Protocol (ARP) management of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to prevent an affected device from resolving ARP entries for legitimate hosts on the connected subnets. This vulnerability exists because ARP entries are mismanaged. An attacker could exploit this vulnerability by continuously sending traffic that results in incomplete ARP entries. A successful exploit could allow the attacker to cause ARP requests on the device to be unsuccessful for legitimate hosts, resulting in a denial of service (DoS) condition. Cisco IOS and IOS XE There is a resource management vulnerability in.Denial of service (DoS) It may be put into a state

Trust: 1.8

sources: NVD: CVE-2021-1377 // JVNDB: JVNDB-2021-004774 // VULHUB: VHN-374431 // VULMON: CVE-2021-1377

AFFECTED PRODUCTS

vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(1\)sy2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.4.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1y	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	12.2\(6\)i1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(5\)e2	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.5bs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.7a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)e6	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.4a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.9s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(1\)sy6	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(5a\)e1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.1\(3\)svs1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e0b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.4s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m6b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.6	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.1\(3\)svr3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.2ae	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.2.1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e2b	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(2\)e8	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.1e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.2s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s6	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m0b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4es	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m4	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m2a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.0e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m7	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.6.7ae	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.1ae	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s6b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1c	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m3b	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.9\(3\)m	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1d	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1t	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.3\(3\)jpc97	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s9a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.5s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4as	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1c	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(2\)e7	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e0c	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.2.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.10e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m2	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.9\(3\)m0a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.4e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e1a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m0a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.3s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.0ce	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.4.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1f	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.2a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.5a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m3a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.6.9e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.3e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.1\(3\)svr2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.1b	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m6	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.3.1w	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.6s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.4c	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)ea10	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(1\)sy1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.6e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m4b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.6	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)e7	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m4b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.7e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.10s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.9.2be	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(2\)e9a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.2.1r	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.3.1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(1\)sy4	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m6a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)e4	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m5	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)e10a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(2\)e9	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7b\)e0b	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.1\(3\)svr1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.2t	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4gs	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)e8	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.7as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.2e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.5e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m4	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.7	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.8	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m8	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.4a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)ea7	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m6	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e1a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m0a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.9\(3\)m2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1g	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1c	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)e9	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m2a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.2.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.7s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.3.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.6.10e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.1ae	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s10	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e2b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.4\(1\)sy2	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(2\)e10	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m4c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.9.2e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.3.2a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.5as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.3a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.2e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m7	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s6a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.1.1s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(2\)e7b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)ea6	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.9\(3\)m1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.2	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)e5a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.4\(1\)sy	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)eb	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(5\)e2c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.5b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.11	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m11	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1c	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m3a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.6bs	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(1\)sy	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1b	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m4a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.0e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)ea8	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.1a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s10a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.5e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.1.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.2a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e0a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.3.1a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e0a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s9	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.9.1e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.5b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.6	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.2	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m2	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.2	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m9	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e2a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.6.7be	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(5\)e1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.4.2	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)ea9	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e2a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.1e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.4	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m10	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.6.9ae	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(5\)ex	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.5ae	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.3e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(5\)e2b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4cs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.10	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.3ae	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.4	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)e10	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.3a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.1.1	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.9\(3\)m2a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)e5	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.4\(1\)sy4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.8e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1w	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.7	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(1\)sy5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.2.1v	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m7	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.3s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s8	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1x	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.6.7e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(4\)ea9a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.7bs	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1z	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.4\(1\)sy3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(2\)e6	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7\)e0s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.8\(3\)m2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.8s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m9	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.9	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.6.8e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.1se	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(1\)sy3	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m6	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)m6a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1s	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m8	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.1.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1d	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.6\(3\)m3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.3h	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.1\(3\)svs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.10as	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(6\)e1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.1.1t	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4bs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.4	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(7a\)e0b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1d	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.7\(3\)m4a	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.4\(1\)sy1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.9e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4ds	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.8	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.5f	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.6.6e	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.2\(3\)e5	Trust: 1.0
vendor:	cisco	model:	ios	scope:	eq	version:	15.5\(3\)s7	Trust: 1.0
vendor:	シスコシステムズ	model:	cisco ios	scope:	eq	version:	-	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco ios	scope:	eq	version:	xe	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-004774 // NVD: CVE-2021-1377

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-1377
value:	MEDIUM
Trust: 1.0
ykramarz@cisco.com:	CVE-2021-1377
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-1377
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202103-1417
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-374431
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2021-1377
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-1377
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
VULHUB:	VHN-374431
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-1377
baseSeverity:	MEDIUM
baseScore:	5.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	LOW
exploitabilityScore:	3.9
impactScore:	1.4
version:	3.1
Trust: 2.0
NVD:	CVE-2021-1377
baseSeverity:	MEDIUM
baseScore:	5.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	LOW
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-374431 // VULMON: CVE-2021-1377 // JVNDB: JVNDB-2021-004774 // CNNVD: CNNVD-202103-1417 // NVD: CVE-2021-1377 // NVD: CVE-2021-1377

PROBLEMTYPE DATA

problemtype:	CWE-399	Trust: 1.0
problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Resource management issues (CWE-399) [ Other ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-004774 // NVD: CVE-2021-1377

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202103-1417

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202103-1417

PATCH

title:	cisco-sa-arp-mtfhBfjE	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-arp-mtfhBfjE	Trust: 0.8
title:	Cisco IOS and IOS XE Remediation of resource management error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=145717	Trust: 0.6
title:	Cisco: Cisco IOS and IOS XE Software ARP Resource Management Exhaustion Denial of Service Vulnerability	url:	https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-arp-mtfhBfjE	Trust: 0.1

sources: VULMON: CVE-2021-1377 // JVNDB: JVNDB-2021-004774 // CNNVD: CNNVD-202103-1417

EXTERNAL IDS

db:	NVD	id:	CVE-2021-1377	Trust: 2.6
db:	JVNDB	id:	JVNDB-2021-004774	Trust: 0.8
db:	CNNVD	id:	CNNVD-202103-1417	Trust: 0.7
db:	VULHUB	id:	VHN-374431	Trust: 0.1
db:	VULMON	id:	CVE-2021-1377	Trust: 0.1

sources: VULHUB: VHN-374431 // VULMON: CVE-2021-1377 // JVNDB: JVNDB-2021-004774 // CNNVD: CNNVD-202103-1417 // NVD: CVE-2021-1377

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-arp-mtfhbfje	Trust: 1.9
url:	https://nvd.nist.gov/vuln/detail/cve-2021-1377	Trust: 1.4
url:	https://vigilance.fr/vulnerability/cisco-ios-ios-xe-multiple-vulnerabilities-34940	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-374431 // VULMON: CVE-2021-1377 // JVNDB: JVNDB-2021-004774 // CNNVD: CNNVD-202103-1417 // NVD: CVE-2021-1377

SOURCES

db:	VULHUB	id:	VHN-374431
db:	VULMON	id:	CVE-2021-1377
db:	JVNDB	id:	JVNDB-2021-004774
db:	CNNVD	id:	CNNVD-202103-1417
db:	NVD	id:	CVE-2021-1377

LAST UPDATE DATE

2024-08-14T14:31:50.364000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-374431	date:	2022-04-25T00:00:00
db:	VULMON	id:	CVE-2021-1377	date:	2022-04-25T00:00:00
db:	JVNDB	id:	JVNDB-2021-004774	date:	2021-11-29T09:16:00
db:	CNNVD	id:	CNNVD-202103-1417	date:	2022-04-26T00:00:00
db:	NVD	id:	CVE-2021-1377	date:	2023-11-07T03:28:08.260

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-374431	date:	2021-03-24T00:00:00
db:	VULMON	id:	CVE-2021-1377	date:	2021-03-24T00:00:00
db:	JVNDB	id:	JVNDB-2021-004774	date:	2021-11-29T00:00:00
db:	CNNVD	id:	CNNVD-202103-1417	date:	2021-03-24T00:00:00
db:	NVD	id:	CVE-2021-1377	date:	2021-03-24T20:15:13.150