CVE-2012-0387

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2012-03-29 · updated 2026-06-16
Weakness: CWE-399

Description

Memory leak in the HTTP Inspection Engine feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted transit HTTP traffic, aka Bug ID CSCtq36153.

Affected products

Cisco IOS: 12.4, 15.0, 15.1, 15.2

References

http://osvdb.org/80697
http://secunia.com/advisories/48608
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
http://www.securityfocus.com/bid/52753
http://www.securitytracker.com/id?1026861
https://exchange.xforce.ibmcloud.com/vulnerabilities/74435
http://osvdb.org/80697
http://secunia.com/advisories/48608
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-zbfw
http://www.securityfocus.com/bid/52753
http://www.securitytracker.com/id?1026861
https://exchange.xforce.ibmcloud.com/vulnerabilities/74435

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