CVE-2022-20705

high-risk
Published 2022-02-10

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.

Do I need to act?

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80.2% chance of exploitation in next 30 days
EPSS score — higher than 20% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
10
CVSS 10.0/10 Critical
NETWORK / LOW complexity

Affected Products (9)

Affected Vendors

Cisco

References (10)

http://packetstormsecurity.com/files/170988/Cisco-RV-Series-Authentication-Bypas...
Vendor Advisory https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-s...
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-409/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-410/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-415/
http://packetstormsecurity.com/files/170988/Cisco-RV-Series-Authentication-Bypas...
Vendor Advisory https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-s...
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-409/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-410/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-22-415/
68
/ 100
high-risk
Severity 33/34 · Critical
Exploitability 20/34 · Moderate
Exposure 15/34 · Moderate