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Exploited vulnerability

CVE-2022-20703

TLP:CLEAR

Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability

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).

Facts

  • Vendor: Cisco
  • Product: Small Business RV160, RV260, RV340, and RV345 Series Routers
  • CVSS: 10
  • EPSS (probability of exploitation within 30 days): 9.2 %
  • On CISA's Known Exploited Vulnerabilities list since: 3 March 2022
  • First known exploitation: 3 March 2022
  • CISA's deadline for US federal agencies: 17 March 2022
  • Weakness: CWE-347
  • First seen by Risk Letters: 3 March 2022

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD

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