CVE-2012-3918

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Summary

CVECVE-2012-3918
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-04-23 11:52:59 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionCisco 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.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:N/I:N/A:P

Problem Types: NVD-CWE-noinfo | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:M/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Catalyst 2900 All All All All
Hardware Cisco Catalyst 2900 lre_xl All All All
Hardware Cisco Catalyst 2900 xl All All All
Hardware Cisco Catalyst 2900xl All All All All
Hardware Cisco Catalyst 2900 Vlan All All All All
Operating System Cisco Ios 15.3 All All All
Operating System Cisco Ios 15.3s All All All
Operating System Cisco Ios 15.3\(2\)s All All All
Operating System Cisco Ios 15.3\(3\)m All All All
Operating System Cisco Ios 15.3\(3\)m1 All All All
Operating System Cisco Ios 15.3\(3\)s All All All
Operating System Cisco Ios All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cross Platform Release Notes for Cisco IOS Release 15.3M&T - Cisco af854a3a-2127-422b-91ae-364da2661108 www.cisco.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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