Details of VAR-202103-0539

ID

VAR-202103-0539

CVE

CVE-2021-1398

TITLE

Cisco IOS XE Active debug code vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-004770

DESCRIPTION

A vulnerability in the boot logic of Cisco IOS XE Software could allow an authenticated, local attacker with level 15 privileges or an unauthenticated attacker with physical access to execute arbitrary code on the underlying Linux operating system of an affected device. This vulnerability is due to incorrect validations of specific function arguments that are passed to the boot script. An attacker could exploit this vulnerability by tampering with a specific file, which an affected device would process during the initial boot process. On systems that are protected by the Unified Extensible Firmware Interface (UEFI) secure boot feature, a successful exploit could allow the attacker to execute unsigned code at boot time and bypass the image verification check in the secure boot process of the affected device. Cisco IOS XE Exists in an active debug code vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Cisco IOS XE is an operating system developed by Cisco for its network equipment

Trust: 1.8

sources: NVD: CVE-2021-1398 // JVNDB: JVNDB-2021-004770 // VULHUB: VHN-374452 // VULMON: CVE-2021-1398

AFFECTED PRODUCTS

vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.9.0xas	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.3s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.8sp	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:	3.7.2ts	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.7s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1y	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.6s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.2s	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 xe	scope:	eq	version:	16.6.5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1s	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:	16.11.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.4s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.4s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.0xbs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.7s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.9.0as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.9s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.12.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.3s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.4s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.6	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.15.1xbs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.1s	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:	17.2.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.8as	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:	3.18.1csp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.17.1as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4es	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.5s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.7as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.2as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.1sp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.1.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.2sp	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:	3.12.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1t	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.14.4s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.5s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.2.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.8s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.6as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.4as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.5sp	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:	16.5.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.2ts	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.0as	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:	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:	3.18.3sp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.3as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.14.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.5a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.17.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.15.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.9.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.0as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.15.1cs	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 xe	scope:	eq	version:	3.15.2s	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:	3.11.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.1bsp	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:	16.12.1	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:	16.7.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.14.3s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.12.0as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.10s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.1gsp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.9.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.4sp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.9s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.5s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.2t	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:	3.18.1asp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.4gs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.3s	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:	3.10.2as	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 xe	scope:	eq	version:	3.15.2xbs	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 xe	scope:	eq	version:	16.1.3	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 xe	scope:	eq	version:	3.12.4s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.2asp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.1isp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.15.3s	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:	3.7.8s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.9.2s	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:	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:	3.16.4s	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:	3.17.4s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.2as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.3s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.17.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.1s	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:	16.5.3	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:	17.1.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.12.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.3s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.7sp	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:	16.11.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.0bs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1e	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:	16.9.1c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.3s	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:	3.16.1as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.9s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.10s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.3asp	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 xe	scope:	eq	version:	3.10.1xcs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1b	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:	3.18.8asp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.7s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.2bs	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 xe	scope:	eq	version:	3.13.6s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.15.4s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.0s	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 xe	scope:	eq	version:	3.16.0bs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.17.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.0as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.1.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.4s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.4.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.1s	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:	3.18.4s	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:	16.12.3a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.17.3s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	17.1.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.1hsp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.8.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.3bsp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.1s	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 xe	scope:	eq	version:	3.10.1xbs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.7.1as	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:	3.13.4s	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 xe	scope:	eq	version:	17.2.1v	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.5as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.14.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.0cs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.14.0s	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:	3.18.6sp	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.5s	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:	3.7.0xas	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.7bs	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.9.1as	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1z	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.16.8s	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:	3.11.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.13.8s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1za	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.18.0sp	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 xe	scope:	eq	version:	3.13.6bs	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 xe	scope:	eq	version:	3.16.10as	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:	3.7.3s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.12.3s	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 xe	scope:	eq	version:	16.8.1d	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.10.6s	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:	3.16.4ds	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:	3.15.0s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.2.1	Trust: 1.0
vendor:	シスコシステムズ	model:	cisco ios xe	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-004770 // NVD: CVE-2021-1398

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-1398
value:	MEDIUM
Trust: 1.0
ykramarz@cisco.com:	CVE-2021-1398
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-1398
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202103-1407
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-374452
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2021-1398
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-1398
severity:	MEDIUM
baseScore:	6.9
vectorString:	AV:L/AC:M/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.4
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
VULHUB:	VHN-374452
severity:	MEDIUM
baseScore:	6.9
vectorString:	AV:L/AC:M/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.4
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-1398
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.1
Trust: 2.0
NVD:	CVE-2021-1398
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-374452 // VULMON: CVE-2021-1398 // JVNDB: JVNDB-2021-004770 // CNNVD: CNNVD-202103-1407 // NVD: CVE-2021-1398 // NVD: CVE-2021-1398

PROBLEMTYPE DATA

problemtype:	CWE-489	Trust: 1.1
problemtype:	Active debug code (CWE-489) [ Other ]	Trust: 0.8

sources: VULHUB: VHN-374452 // JVNDB: JVNDB-2021-004770 // NVD: CVE-2021-1398

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202103-1407

PATCH

title:	cisco-sa-XE-ACE-75K3bRWe	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-XE-ACE-75K3bRWe	Trust: 0.8
title:	Cisco IOS XE Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=145709	Trust: 0.6
title:	Cisco: Cisco IOS XE Software Arbitrary Code Execution Vulnerability	url:	https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-XE-ACE-75K3bRWe	Trust: 0.1

sources: VULMON: CVE-2021-1398 // JVNDB: JVNDB-2021-004770 // CNNVD: CNNVD-202103-1407

EXTERNAL IDS

db:	NVD	id:	CVE-2021-1398	Trust: 2.6
db:	JVNDB	id:	JVNDB-2021-004770	Trust: 0.8
db:	CNNVD	id:	CNNVD-202103-1407	Trust: 0.6
db:	VULHUB	id:	VHN-374452	Trust: 0.1
db:	VULMON	id:	CVE-2021-1398	Trust: 0.1

sources: VULHUB: VHN-374452 // VULMON: CVE-2021-1398 // JVNDB: JVNDB-2021-004770 // CNNVD: CNNVD-202103-1407 // NVD: CVE-2021-1398

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-xe-ace-75k3brwe	Trust: 1.9
url:	https://nvd.nist.gov/vuln/detail/cve-2021-1398	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/489.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-374452 // VULMON: CVE-2021-1398 // JVNDB: JVNDB-2021-004770 // CNNVD: CNNVD-202103-1407 // NVD: CVE-2021-1398

SOURCES

db:	VULHUB	id:	VHN-374452
db:	VULMON	id:	CVE-2021-1398
db:	JVNDB	id:	JVNDB-2021-004770
db:	CNNVD	id:	CNNVD-202103-1407
db:	NVD	id:	CVE-2021-1398

LAST UPDATE DATE

2024-08-14T15:01:31.447000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-374452	date:	2021-03-29T00:00:00
db:	VULMON	id:	CVE-2021-1398	date:	2021-03-29T00:00:00
db:	JVNDB	id:	JVNDB-2021-004770	date:	2021-11-29T09:16:00
db:	CNNVD	id:	CNNVD-202103-1407	date:	2021-03-30T00:00:00
db:	NVD	id:	CVE-2021-1398	date:	2023-11-07T03:28:12.687

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-374452	date:	2021-03-24T00:00:00
db:	VULMON	id:	CVE-2021-1398	date:	2021-03-24T00:00:00
db:	JVNDB	id:	JVNDB-2021-004770	date:	2021-11-29T00:00:00
db:	CNNVD	id:	CNNVD-202103-1407	date:	2021-03-24T00:00:00
db:	NVD	id:	CVE-2021-1398	date:	2021-03-24T20:15:14.213