CVE-2020-3118

Cisco IOS XR Software Discovery Protocol Format String Vulnerability

Ios Xr

A vulnerability in the Cisco Discovery Protocol implementation for Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a reload on an affected device. The vulnerability is due to improper validation of string input from certain fields in Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could…

5. Feb 2020

Ausgewertete Quellen

• Hersteller
  https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200205-iosxr-cdp-rce
• Hinweis
  http://packetstormsecurity.com/files/156203/Cisco-Discovery-Protocol-CDP-Remote-Device-Takeover.html
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3118
• CISA
  Cisco IOS XR Software Discovery Protocol Format String Vulnerability
• NVD
  CVE-2020-3118