CVE-2022-20699
Cisco Small Business RV Series Routers Vulnerabilities
- Published
- Feb 10, 2022
- Updated
- Oct 21, 2025
- Assigning CNA
- cisco
- Evidence observed
- Mar 3, 2022
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.4%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
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.
Sources
3- CVE-2022-20699Exploit
Cisco Anyconnect VPN unauth RCE (rwx stack)
Proof-of-concept exploit for CVE-2022-20699, an unauthenticated remote code execution vulnerability in Cisco AnyConnect VPN with rwx stack.
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