CVEvulnerability

CVE-2013-5477

7.8 HIGH Published 2013-09-27 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-09-27
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-20

Description

The T1/E1 driver-queue functionality in Cisco IOS 12.2 and 15.0 through 15.3, when an HDLC32 driver is used, allows remote attackers to cause a denial of service (interface queue wedge) via bursty network traffic, aka Bug ID CSCub67465.

Affected configurations

• cisco ios 12.2 • cisco ios 15.0 • cisco ios 15.1 • cisco ios 15.2 • cisco ios 15.3

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References