CVEvulnerability
CVE-2013-1121
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2013-09-19
- 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-399
Description
The regex engine in the BGP implementation in Cisco NX-OS, when a complex regular expression is configured for inbound routes, allows remote attackers to cause a denial of service (device reload) via a crafted AS path set, aka Bug ID CSCuf49554.
Affected configurations
• cisco nx-os