CVE-2013-1167: Cisco Asr 1001

High severity, CVSS 7.1. EPSS: 2% chance of exploitation in the next 30 days.

Cisco IOS XE 3.2 through 3.4 before 3.4.2S, and 3.5, on 1000 series Aggregation Services Routers (ASR), when bridge domain interface (BDI) is enabled, allows remote attackers to cause a denial of service (card reload) via packets that are not properly handled during the processing of encapsulation, aka Bug ID CSCtt11558.

Affected products

• Cisco Asr 1001
• Cisco Asr 1002
• Cisco Asr 1002-X
• Cisco Asr 1002 Fixed Router
• Cisco Asr 1004
• Cisco Asr 1006
• Cisco Asr 1013
• Cisco Asr 1023 Router
• Cisco IOS XE: version 3.2.00.xo.15.0(2)xo only; version 3.2.0s only; version 3.2.0sg only; version 3.2.0xo only; version 3.2.1s only; version 3.2.1sg only; …

Published 2013-04-11. Last modified 2026-06-16.