CVEvulnerability

CVE-2013-1166

7.8 HIGH Published 2013-04-11 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-04-11
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

Cisco IOS XE 3.2 through 3.4 before 3.4.5S, and 3.5 through 3.7 before 3.7.1S, on 1000 series Aggregation Services Routers (ASR), when VRF-aware NAT and SIP ALG are enabled, allows remote attackers to cause a denial of service (card reload) by sending many SIP packets, aka Bug ID CSCuc65609.

Affected configurations

• cisco asr 1001 • cisco asr 1002 • cisco asr 1002-x • cisco asr 1002 fixed router • cisco asr 1004 • cisco asr 1006 • cisco asr 1023 router • cisco ios xe 3.2.0s • cisco ios xe 3.2.1s • cisco ios xe 3.2.2s • cisco ios xe 3.3.0s • cisco ios xe 3.3.1s • cisco ios xe 3.3.2s • cisco ios xe 3.4.0as • cisco ios xe 3.4.0s • cisco ios xe 3.4.1s • cisco ios xe 3.4.2s • cisco ios xe 3.4.3s • cisco ios xe 3.4.4s • cisco ios xe 3.7.0s

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References