CVE-2022-20701
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.
- Score
- CVSS 3.1 10.0 Critical
- Status
- Analyzed - psirt@cisco.com
- Published
- 2022-02-10
- Last modified
- 2025-10-21
- Known exploited (CISA KEV)
- since 2022-03-03, action due 2022-03-17: Apply updates per vendor instructions.
- Weaknesses
- CWE-121, CWE-787
Affected products
- Cisco Small Business Rv Series Router Firmware (Cisco)
- Rv340 Firmware (Cisco)
- Rv340w Firmware (Cisco)
- Rv345 Firmware (Cisco)
- Rv345p Firmware (Cisco)
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
- https://www.zerodayinitiative.com/advisories/ZDI-22-412/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-20701
