CVE-2022-20701 · netVigilance record NV22-0165
Cisco Small Business RV Series Routers Stack-based Buffer Overflow
past due
What to do
Apply updates per vendor instructions.
CISA deadline 2022-03-17 · passed 4 years 5 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
A vulnerability 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, or cause a denial of service (DoS).
Who is affected
Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-121.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 4 years 5 months ago
Sources
- NVD entry for CVE-2022-20701 nvd.nist.gov/vuln/detail/CVE-2022-20701
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2022-20701