Critical severity10.0NVD Advisory· Published Feb 10, 2022· Updated Jun 17, 2026

CVE-2022-20705

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Cisco Systems, Inc./Small Business RV160llm-fuzzy
Cisco Systems, Inc./Small Business RV260Pllm-fuzzy
Cisco Systems, Inc./Small Business RV340llm-fuzzy
Cisco Systems, Inc./Small Business Rv Series Router Firmwarecpe-rescue
Range: n/a

Patches

Vulnerability mechanics

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6DnvdVendor Advisory
www.zerodayinitiative.com/advisories/ZDI-22-409/nvdThird Party AdvisoryVDB Entry
www.zerodayinitiative.com/advisories/ZDI-22-410/nvdThird Party AdvisoryVDB Entry
www.zerodayinitiative.com/advisories/ZDI-22-415/nvdThird Party AdvisoryVDB Entry
packetstormsecurity.com/files/170988/Cisco-RV-Series-Authentication-Bypass-Command-Injection.htmlnvd

News mentions

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cvss	0.650
epss	0.064
exploit	0.030
kev	0.000
patch	0.000
ransomware	0.000