Details of VAR-202410-0164

ID

VAR-202410-0164

CVE

CVE-2024-20520

TITLE

Out-of-bounds write vulnerability in multiple Cisco Systems products

Trust: 0.8

sources: JVNDB: JVNDB-2024-009991

DESCRIPTION

A vulnerability in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers could allow an authenticated, Administrator-level, remote attacker to execute arbitrary code as the root user. To exploit this vulnerability, an attacker would need to have valid Administrator credentials on the affected device.   This vulnerability is due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code on the underlying operating system as the root user. RV042 Dual WAN VPN firmware, RV042G Dual Gigabit WAN VPN firmware, Cisco RV320 Dual Gigabit WAN VPN Multiple Cisco Systems products, including router firmware, contain an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2024-20520 // JVNDB: JVNDB-2024-009991

AFFECTED PRODUCTS

vendor:	cisco	model:	rv320	scope:	eq	version:	3.0.0.19-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.3.1.12	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.4.2.19	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.3.1.10	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.5.1.11	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.0.2.03	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.4.2.20	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.3.12.19-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.2.1.13	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.0.1.17	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	3.0.0.1-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.0.2.08-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.3.2.02	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.2.1.02	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.1.1.01	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.1.1.06	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	3.0.2.01-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.4.2.20	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.3.12.19-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.2.3.10	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.0.0.7	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.2.3.08	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.3.1.12	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.2.2.08	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.1.0.02-tm	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.0.2.08-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.1.1.01	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.2.1.13	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.5.1.05	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.2.3.10	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.0.4.02-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.2.3.06	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.2.3.07	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.4.2.19	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.0.3.03-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.5.1.11	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.2.3.08	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.2.1.14	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.4.2.17	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.3.12.6-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.5.1.13	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.2.3.09	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.0.4.02-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.2.1.02	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.1.1.06	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.4.2.22	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.5.1.05	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.1.0.09	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.3.13.02-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.3.12.6-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.2.3.06	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.4.2.15	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.2.2.08	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.5.1.13	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.2.3.03	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	3.0.0.19-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.2.1.14	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.1.1.19	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	3.0.0.1-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.3.1.10	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.0.2.03	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.4.2.15	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	3.0.0.19-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.0.1.17	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.2.3.14	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.2.3.07	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.1.0.09	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.1.1.19	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	3.0.2.01-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.0.3.03-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.3.2.02	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.4.2.17	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.0.0.7	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.4.2.20	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.2.3.09	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.0.2.08-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.3.12.19-tm	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.2.3.14	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	3.0.2.01-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.4.2.22	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.1.0.02-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.5.1.05	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.1.1.01	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.2.3.10	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.0.0.7	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.2.3.03	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.4.2.19	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.5.1.11	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.4.2.22	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.0.2.08-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.3.1.12	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.3.1.10	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.0.2.03	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.2.1.02	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.2.1.13	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.0.1.17	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.1.1.06	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.4.2.19	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.2.3.10	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.5.1.11	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.3.2.02	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.0.4.02-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.5.1.13	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.3.1.12	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.2.2.08	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.4.2.20	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.3.12.19-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.2.1.02	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.3.13.02-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.3.12.6-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.1.1.06	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.2.1.13	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.2.3.08	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.1.0.02-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	3.0.0.1-tm	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.3.2.02	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.1.1.01	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.4.2.15	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.2.2.08	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.1.1.19	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.2.3.07	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.0.3.03-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.5.1.13	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.2.3.08	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	3.0.0.19-tm	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.4.2.17	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.1.0.02-tm	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.2.3.06	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.2.3.09	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.2.1.14	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.2.3.14	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	3.0.0.1-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.2.3.07	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.0.3.03-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.4.2.15	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.5.1.05	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	4.0.4.02-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.4.2.17	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	1.1.1.19	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.2.3.06	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	3.0.2.01-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.2.3.09	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	4.2.3.03	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.1.0.09	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.2.1.14	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.3.13.02-tm	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.0.0.7	Trust: 1.0
vendor:	cisco	model:	rv320	scope:	eq	version:	1.3.12.6-tm	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	1.4.2.22	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.3.1.10	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	eq	version:	4.2.3.14	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.0.2.03	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	eq	version:	4.2.3.03	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.0.1.17	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.1.0.09	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	eq	version:	1.3.13.02-tm	Trust: 1.0
vendor:	シスコシステムズ	model:	rv042g dual gigabit wan vpn	scope:	-	version:	-	Trust: 0.8
vendor:	シスコシステムズ	model:	rv042 dual wan vpn	scope:	-	version:	-	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco rv325 dual gigabit wan vpn ルータ	scope:	-	version:	-	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco rv320 dual gigabit wan vpn ルータ	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2024-009991 // NVD: CVE-2024-20520

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2024-20520
value:	CRITICAL
Trust: 1.0
ykramarz@cisco.com:	CVE-2024-20520
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2024-20520
value:	CRITICAL
Trust: 0.8

nvd@nist.gov:	CVE-2024-20520
baseSeverity:	CRITICAL
baseScore:	9.1
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.3
impactScore:	6.0
version:	3.1
Trust: 1.0
ykramarz@cisco.com:	CVE-2024-20520
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	1.2
impactScore:	5.2
version:	3.1
Trust: 1.0
NVD:	CVE-2024-20520
baseSeverity:	CRITICAL
baseScore:	9.1
vectorString:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2024-009991 // NVD: CVE-2024-20520 // NVD: CVE-2024-20520

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	CWE-121	Trust: 1.0
problemtype:	Stack-based buffer overflow (CWE-121) [ others ]	Trust: 0.8
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-009991 // NVD: CVE-2024-20520

PATCH

title:

cisco-sa-sb-rv04x_rv32x_vulns-yJ2OSDhV

url:

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv04x_rv32x_vulns-yJ2OSDhV

Trust: 0.8

sources: JVNDB: JVNDB-2024-009991

EXTERNAL IDS

db:	NVD	id:	CVE-2024-20520	Trust: 2.6
db:	JVNDB	id:	JVNDB-2024-009991	Trust: 0.8

sources: JVNDB: JVNDB-2024-009991 // NVD: CVE-2024-20520

REFERENCES

url:	https://sec.cloudapps.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sb-rv04x_rv32x_vulns-yj2osdhv	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2024-20520	Trust: 0.8

sources: JVNDB: JVNDB-2024-009991 // NVD: CVE-2024-20520

SOURCES

db:	JVNDB	id:	JVNDB-2024-009991
db:	NVD	id:	CVE-2024-20520

LAST UPDATE DATE

2024-10-10T23:25:14.493000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2024-009991	date:	2024-10-09T01:20:00
db:	NVD	id:	CVE-2024-20520	date:	2024-10-08T13:50:48.337

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2024-009991	date:	2024-10-09T00:00:00
db:	NVD	id:	CVE-2024-20520	date:	2024-10-02T17:15:19.050