CISA Known Exploited Vulnerability

CVE-2022-20708

Cisco · Small Business RV160, RV260, RV340, and RV345 Series Routers

Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability

Date added 2022-03-03

BOD 22-01 due date 2022-03-17

CWE CWE-121

Ransomware Unknown

CISA description

A vulnerability 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, or cause a denial of service (DoS).

Required action

Apply updates per vendor instructions.

Notes & references

https://nvd.nist.gov/vuln/detail/CVE-2022-20708

Where this lands in 800-53

Vulnerability data triggers these controls during assessment and continuous monitoring.

RA-5 · Vulnerability Monitoring and Scanning
SI-2 · Flaw Remediation
CM-6 · Configuration Settings
SI-7 · Software, Firmware, and Information Integrity
CM-8 · System Component Inventory

External lookups

NVD · CVE-2022-20708
CVE.org · CVE-2022-20708
CISA KEV catalog (canonical)