CVE-2006-0368

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-01-22 · updated 2026-06-16

Description

Cisco CallManager 3.2 and earlier, 3.3 before 3.3(5)SR1, 4.0 before 4.0(2a)SR2c, and 4.1 before 4.1(3)SR2 allow remote attackers to (1) cause a denial of service (CPU and memory consumption) via a large number of open TCP connections to port 2000 and (2) cause a denial of service (fill the Windows Service Manager communication queue) via a large number of TCP connections to port 2001, 2002, or 7727.

Affected products

Cisco Call Manager: 1.0, 2.0, 3.0, 3.1, 3.1(2), 3.1(3a) (+16)

References

http://secunia.com/advisories/18494
http://securityreason.com/securityalert/359
http://securitytracker.com/id?1015503
http://www.cisco.com/warp/public/707/cisco-sa-20060118-ccmdos.shtml
http://www.osvdb.org/22622
http://www.osvdb.org/22623
http://www.securityfocus.com/bid/16295
http://www.vupen.com/english/advisories/2006/0249
https://exchange.xforce.ibmcloud.com/vulnerabilities/24180
http://secunia.com/advisories/18494
http://securityreason.com/securityalert/359
http://securitytracker.com/id?1015503

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