CVE-2017-12231

Cisco IOS Software Network Address Translation Denial-of-Service Vulnerability

Ios

A vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to the improper translation of H.323 messages that use the Registration, Admission, and Status (RAS) protocol and are sent to an affected device via IPv4 packets. An attacker could exploit this vulnerability by sending…

29. Sep 2017

Ausgewertete Quellen

• Hersteller
  https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-nat
• Hinweis
  http://www.securityfocus.com/bid/101039
• Hinweis
  http://www.securitytracker.com/id/1039449
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-12231
• CISA
  Cisco IOS Software Network Address Translation Denial-of-Service Vulnerability
• NVD
  CVE-2017-12231