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Status published
High
CVE-2013-1166
Cisco IOS XE 3.2 through 3.4 before 3.4.5S, and 3.5...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
cisco
View all reports →Affected Software
asr 1001, asr 1002, asr 1002-x, asr 1002 fixed router, asr 1004, asr 1006, asr 1023 router, ios xe
Vulnerable Versions:
3.2.0s, 3.2.1s, 3.2.2s, 3.3.0s, 3.3.1s, 3.3.2s, 3.4.0as, 3.4.0s, 3.4.1s, 3.4.2s, 3.4.3s, 3.4.4s, 3.7.0s
Timeline
Official Publish:
April 11th, 2013
Last Modified:
September 17th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.