Vulnerability Details CVE-2012-1311
The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.021
EPSS Ranking 83.5%
CVSS Severity
CVSS v2 Score 7.8
References
- http://osvdb.org/80692
- http://secunia.com/advisories/48611
- http://secunia.com/advisories/48621
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-rsvp
- http://www.securityfocus.com/bid/52754
- http://www.securitytracker.com/id?1026865
- http://osvdb.org/80692
- http://secunia.com/advisories/48611
- http://secunia.com/advisories/48621
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-rsvp
- http://www.securityfocus.com/bid/52754
- http://www.securitytracker.com/id?1026865
Products affected by CVE-2012-1311
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cpe:2.3:o:cisco:ios:15.0
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cpe:2.3:o:cisco:ios:15.1
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cpe:2.3:o:cisco:ios_xe:3.2.0s
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cpe:2.3:o:cisco:ios_xe:3.2.1s
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cpe:2.3:o:cisco:ios_xe:3.2.2s
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cpe:2.3:o:cisco:ios_xe:3.3.0s
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cpe:2.3:o:cisco:ios_xe:3.4.0s