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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 UNKNOWN
NETWORK
LOW
AV:N/AC:L/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: 71%
VendorProductVersion
cisco10008_router
*
ciscoios
12.2
ciscoios
15.0
ciscoios
15.0\(1\)se
ciscoios
15.1
ciscoios
15.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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