CVE-2022-20705

Cisco Small Business RV Series Routers Vulnerabilities

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

Cisco · Cisco Small Business RV Series Router Firmware

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 CISCO

10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

80.04% chance of exploitation in the next 30 days, 100th percentile

Published

2022-02-10

Updated

2024-11-06

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/cisco_rv340_lan.rb

Security advisories

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-v…
• https://www.zerodayinitiative.com/advisories/ZDI-22-409
• https://www.zerodayinitiative.com/advisories/ZDI-22-410
• https://www.zerodayinitiative.com/advisories/ZDI-22-415

References

• CVE Record
• NVD entry