Vulnerability Details CVE-2012-4620
Cisco IOS 12.2 and 15.0 through 15.2 on Cisco 10000 series routers, when a tunnel interface exists, allows remote attackers to cause a denial of service (interface queue wedge) via tunneled (1) GRE/IP, (2) IPIP, or (3) IPv6 in IPv4 packets, aka Bug ID CSCts66808.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.3%
CVSS Severity
CVSS v2 Score 7.8
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-c10k-tunnels
- http://www.securityfocus.com/bid/55696
- http://www.securitytracker.com/id?1027578
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78883
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-c10k-tunnels
- http://www.securityfocus.com/bid/55696
- http://www.securitytracker.com/id?1027578
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78883
Products affected by CVE-2012-4620
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cpe:2.3:h:cisco:10008_router:*
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cpe:2.3:o:cisco:ios:12.2
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cpe:2.3:o:cisco:ios:15.0
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cpe:2.3:o:cisco:ios:15.0(1)se
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cpe:2.3:o:cisco:ios:15.1
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cpe:2.3:o:cisco:ios:15.2