CVE-2022-20699
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following…
Browse: All 2022 CVEs · All vendors
- CVSS score
- 10.0 Critical
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H- CISA KEV
- Yes — actively exploited (added 2022-03-03, remediation due 2022-03-17)
- Weakness (CWE)
- CWE-121, CWE-1284
- Published
- 2022-02-10
- Last modified
- 2026-06-17
- NVD status
- Analyzed
Description
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.
Affected products
- cisco rv340 firmware
- cisco rv340w firmware
- cisco rv345 firmware
- cisco rv345p firmware
Affected ranges per NVD CPE data; confirm exact versions in the vendor advisory.
Required action (CISA)
Apply updates per vendor instructions. Federal remediation deadline: 2022-03-17.
How to prioritize this
This vulnerability is on the CISA KEV list, meaning it is being actively exploited — treat it as urgent regardless of the raw CVSS number. Use the live CVE lookup for the latest NVD data, and the CVSS 3.1 calculator to model your own environmental score. For the actively exploited vulnerabilities that matter this week, read The Exploit HQ daily security brief.
References
- http://packetstormsecurity.com/files/167113/Cisco-RV340-SSL-VPN-Unauthenticated-Remote-Code-Execution.html
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
- https://www.zerodayinitiative.com/advisories/ZDI-22-414/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-20699
FAQ
Is CVE-2022-20699 actively exploited?
Yes. CISA added CVE-2022-20699 to its Known Exploited Vulnerabilities (KEV) catalog on 2022-03-03, with a federal remediation deadline of 2022-03-17. A KEV listing means real-world exploitation is confirmed, so patching this should be prioritized above many higher-CVSS bugs that aren't being exploited.
What is the CVSS score of CVE-2022-20699?
CVE-2022-20699 has a CVSS base score of 10.0 (Critical). Its vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Related vulnerabilities
- CVE-2022-20708 — Cisco Small Business RV160, RV260, RV340,
- CVE-2022-20703 — Cisco Small Business RV160, RV260, RV340,
- CVE-2022-20701 — Cisco Small Business RV160, RV260, RV340,
- CVE-2022-20700 — Cisco Small Business RV160, RV260, RV340,
- CVE-2026-76519 — Cisco Secure Email Gateway
- CVE-2026-76504 — Cisco Catalyst SD-WAN Manager
Data source: NVD & CISA KEV. Shown as-is; nothing added. Last generated from NVD data — re-check the live tool for updates.
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