CVE-2013-1121

2013-09-1918:00:00

cisco

www.cve.org

cisco

nx-os

bgp

denial of service

AI Score

6.5

Confidence

High

EPSS

0.002

Percentile

53.2%

JSON

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.

References

tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1121