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Status published
Medium
CVE-2012-3918
Cisco IOS before 15.3(1)T on Cisco 2900 devices, when a...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
cisco
View all reports →Affected Software
ios, catalyst 2900, catalyst 2900 vlan, catalyst 2900xl
Vulnerable Versions:
0, 15.3, 15.3\(2\)s, 15.3\(3\)m, 15.3\(3\)m1, 15.3\(3\)s, 15.3s, lre_xl, xl
Timeline
Official Publish:
April 23rd, 2014
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.