CVE-2013-1121

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 UNKNOWN
NETWORK
HIGH
AV:N/AC:H/Au:N/C:N/I:N/A:C
ciscoCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 61%
VendorProductVersion
cisconx-os
-
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1121
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1121