CVEvulnerability
CVE-2011-4007
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2012-05-02
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.4 MEDIUM — AV:N/AC:H/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-20
Description
Cisco IOS 15.0 and 15.1 and IOS XE 3.x do not properly handle the "set mpls experimental imposition" command, which allows remote attackers to cause a denial of service (device crash) via network traffic that triggers (1) fragmentation or (2) reassembly, aka Bug ID CSCtr56576.
Affected configurations
• cisco ios 15.0
• cisco ios 15.1
• cisco ios xe 3.1.0s
• cisco ios xe 3.1.0sg
• cisco ios xe 3.1.1s
• cisco ios xe 3.1.1sg
• cisco ios xe 3.1.2s
• cisco ios xe 3.1.3s
• cisco ios xe 3.1.4s
• cisco ios xe 3.2.0s
• cisco ios xe 3.2.0sg
• cisco ios xe 3.2.1s
• cisco ios xe 3.2.1sg
• 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 3.3.3s
• cisco ios xe 3.4.0s
• cisco ios xe 3.4.1s
• cisco ios xe 3.5.0s
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.cisco.com/en/US/docs/ios/ios_xe/3/release/notes/asr1k_caveats_33s.html www.cisco.com
- http://www.securitytracker.com/id?1027005 www.securitytracker.com
- http://www.cisco.com/en/US/docs/ios/ios_xe/3/release/notes/asr1k_caveats_33s.html www.cisco.com
- http://www.securitytracker.com/id?1027005 www.securitytracker.com