CVE-2013-1121

Severity

54%

Complexity

49%

Confidentiality

115%

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.

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.

CVSS 2.0 Base Score 5.4. CVSS Attack Vector: network. CVSS Attack Complexity: high. CVSS Vector: (AV:N/AC:H/Au:N/C:N/I:N/A:C).

Overview

First reported 11 years ago

2013-09-19 18:55:00

Last updated 11 years ago

2013-09-20 00:53:00

Affected Software

Cisco NX-OS

References

20130917 Cisco NX-OS Software BGP Regex Vulnerability

Vendor Advisory

Stay updated

ExploitPedia is constantly evolving. Sign up to receive a notification when we release additional functionality.

Get in touch

If you'd like to report a bug or have any suggestions for improvements then please do get in touch with us using this form. We will get back to you as soon as we can.