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Intelligence Center » Browse All Vulnerabilities » CVE-2012-3918


Vulnerability Score 4.3 4.3
CVE Id CVE-2012-3918
Last Modified 23 Apr 2014 10:42:02
Published 23 Apr 2014 07:52:59
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity MEDIUM
Authentication NONE



Cisco IOS before 15.3(1)T on Cisco 2900 devices, when a VWIC2-2MFT-T1/E1 card is configured for TDM/HDLC mode, allows remote attackers to cause a denial of service (serial-interface outage) via certain Frame Relay traffic, aka Bug ID CSCub13317.

Vulnerable Systems

Operating System

  • Cisco Ios 15.3

  • Cisco Ios 15.3%282%29s

  • Cisco Ios 15.3%283%29m

  • Cisco Ios 15.3%283%29m1

  • Cisco Ios 15.3%283%29m2

  • Cisco Ios 15.3%283%29s

  • Cisco Ios 15.3s



Last Updated: 27 May 2016 11:05:04