CVE-2022-20700

CRITICAL KEV

Cisco Rv340 Firmware < 1.0.03.24 - Out-of-Bounds Write

Title source: rule

Description

Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.

Scores

CVSS v3 10.0
EPSS 0.2175
EPSS Percentile 95.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

CISA KEV 2022-03-03
VulnCheck KEV 2022-03-03
InTheWild.io 2022-03-03
ENISA EUVD EUVD-2022-25950
CWE
CWE-121 CWE-787
Status published
Products (9)
cisco/rv160_firmware < 1.0.01.05
cisco/rv160w_firmware < 1.0.01.05
cisco/rv260_firmware < 1.0.01.05
cisco/rv260p_firmware < 1.0.01.05
cisco/rv260w_firmware < 1.0.01.05
cisco/rv340_firmware < 1.0.03.24
cisco/rv340w_firmware < 1.0.03.24
cisco/rv345_firmware < 1.0.03.24
cisco/rv345p_firmware < 1.0.03.24
Published Feb 10, 2022
KEV Added Mar 03, 2022
Tracked Since Feb 18, 2026