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Unrated severityNVD Advisory· Published Apr 23, 2014· Updated May 6, 2026

CVE-2012-3918

CVE-2012-3918

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.

Affected products

12
  • Cisco Systems, Inc./Cisco iOS7 versions
    cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*range: <=15.3\(3\)m2
    • cpe:2.3:o:cisco:ios:15.3:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.3\(2\)s:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.3\(3\)m:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.3\(3\)m1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.3\(3\)s:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.3s:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Catalyst 29003 versions
    cpe:2.3:h:cisco:catalyst_2900:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:h:cisco:catalyst_2900:*:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:catalyst_2900:lre_xl:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:catalyst_2900:xl:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Catalyst 2900 Vlan
    cpe:2.3:h:cisco:catalyst_2900_vlan:*:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Catalyst 2900xl
    cpe:2.3:h:cisco:catalyst_2900xl:*:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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