March 3, 2022 · Applied Cybernetics Group
CVE-2022-20708 — Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
- Added to KEV
2022-03-03- Federal due date
2022-03-17- Vendor
- Cisco
- Product
- Small Business RV160, RV260, RV340, and RV345 Series Routers
- EPSS
- 96.3th percentile (score 0.149, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- ATT&CK
- T1068 , T1190 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2022-20708
CISA short 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.