CVE-2011-3270

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-10-03 · updated 2026-06-16

Description

Unspecified vulnerability in Cisco IOS 12.2SB before 12.2(33)SB10 and 15.0S before 15.0(1)S3a on Cisco 10000 series routers allows remote attackers to cause a denial of service (device reload) via a sequence of crafted ICMP packets, aka Bug ID CSCtk62453.

Affected products

Cisco 10008 Router: all versions
Cisco IOS: 12.2(28)sb, 12.2(28)sb1, 12.2(28)sb2, 12.2(28)sb3, 12.2(28)sb4, 12.2(28)sb5 (+43)

References

http://tools.cisco.com/security/center/viewAlert.x?alertId=24114
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d50.shtml
http://tools.cisco.com/security/center/viewAlert.x?alertId=24114
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d50.shtml

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