CVE-2022-20707
10.0
CRITICAL · CVSS 3.1 · EPSS 75.3% (pctl 100)
Patch early
EPSS 75.3% — above the 10% action threshold.
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.
Scoring
| CVSS | 10.0 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 75.32% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-121 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2022-02-10 |
| Last modified | 2026-06-17 |
Affected (8)
| Vendor | Product |
|---|---|
| cisco | rv340 |
| cisco | rv340 firmware |
| cisco | rv340w |
| cisco | rv340w firmware |
| cisco | rv345 |
| cisco | rv345 firmware |
| cisco | rv345p |
| cisco | rv345p firmware |
References
- http://packetstormsecurity.com/files/170988/Cisco-RV-Series-Authentication-Bypass-Command-Injection.html
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
- https://www.zerodayinitiative.com/advisories/ZDI-22-409/
- https://www.zerodayinitiative.com/advisories/ZDI-22-411/
- https://www.zerodayinitiative.com/advisories/ZDI-22-419/
- http://packetstormsecurity.com/files/170988/Cisco-RV-Series-Authentication-Bypass-Command-Injection.html
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D
- https://www.zerodayinitiative.com/advisories/ZDI-22-409/
- https://www.zerodayinitiative.com/advisories/ZDI-22-411/
- https://www.zerodayinitiative.com/advisories/ZDI-22-419/
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