CVE-2022-20700 — Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
CVE-2022-20700: Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Cisco |
| Product | Small Business RV160, RV260, RV340, and RV345 Series Routers |
| Date added | 2022-03-03 |
| Due date | 2022-03-17 |
| Ransomware campaign use | Unknown |
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 (CISA)
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2022-20700
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-20700
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog