CVEvulnerability

CVE-2012-3918

4.3 MEDIUM Published 2014-04-23 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2014-04-23
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P

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 configurations

• cisco ios (<= 15.3\(3\)m2) • cisco ios 15.3 • cisco ios 15.3\(2\)s • cisco ios 15.3\(3\)m • cisco ios 15.3\(3\)m1 • cisco ios 15.3\(3\)s • cisco ios 15.3s • cisco catalyst 2900 • cisco catalyst 2900 lre xl • cisco catalyst 2900 xl • cisco catalyst 2900 vlan • cisco catalyst 2900xl

References