CVE-2011-1606

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-05-03 · updated 2026-06-16

Description

Unspecified vulnerability in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)su2, 7.x before 7.1(5)su1, 8.0 before 8.0(3), and 8.5 before 8.5(1) allows remote attackers to cause a denial of service (process failure) via a malformed SIP message, aka Bug ID CSCtg62855.

Affected products

Cisco Unified Communications Manager: 6.0, 6.1(1), 6.1(1a), 6.1(1b), 6.1(2), 6.1(2)su1 (+39)

References

http://archives.neohapsis.com/archives/fulldisclosure/2011-05/0051.html
http://secunia.com/advisories/44331
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b79904.shtml
http://www.securityfocus.com/bid/47611
http://www.securitytracker.com/id?1025449
http://www.vupen.com/english/advisories/2011/1122
https://exchange.xforce.ibmcloud.com/vulnerabilities/67124
http://archives.neohapsis.com/archives/fulldisclosure/2011-05/0051.html
http://secunia.com/advisories/44331
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b79904.shtml
http://www.securityfocus.com/bid/47611
http://www.securitytracker.com/id?1025449

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