CVE-2022-20707: critical vulnerability in Cisco Small Business RV Series Router Firmware
Cisco Small Business RV Series Routers Vulnerabilities
Published · Updated
100Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 10epss 75%
from disclosure to weapon0 days
Published on NVDFeb 10
metasploitNov 2
VulnCheck+951d
exploitation probability
75%top 1% of all CVEs
observed exploitation
yesVulnCheck
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected products
Cisco · Cisco Small Business RV Series Router Firmwarepublic PoCs found — 1
cve_referencepacketstormsecurity.com/files/170988/Cisco-RV-Series-Authentication-Bypass-Command-Injection.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Cisco Small Business RV Series Router Firmware
In the same product, most dangerous first.
CVE-2019-1653HIGHCisco Small Business RV320 and RV325 Routers Information Disclosure VulnerabilityEPSS 99.9%KEVCVE-2019-1652HIGHCisco Small Business RV320 and RV325 Routers Command Injection VulnerabilityEPSS 95.9%KEVCVE-2022-20699CRITICALCisco Small Business RV Series Routers VulnerabilitiesEPSS 72.5%KEVCVE-2023-20118MEDIUMCVE-2023-20118EPSS 54.1%KEVCVE-2022-20708CRITICALCisco Small Business RV Series Routers VulnerabilitiesEPSS 14.9%KEVCVE-2022-20701CRITICALCisco Small Business RV Series Routers VulnerabilitiesEPSS 9.7%KEV
References
http://packetstormsecurity.com/files/170988/Cisco-RV-Series-Authentication-Bypass-Command-Injection.htmlhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6Dhttps://www.zerodayinitiative.com/advisories/ZDI-22-409/https://www.zerodayinitiative.com/advisories/ZDI-22-411/https://www.zerodayinitiative.com/advisories/ZDI-22-419/