What’s Vulnerable › Vulnerabilities

CVE-2008-1747

• Severity: high (CVSS 7.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2008-05-16 · updated 2026-06-16
• Weakness: CWE-20

Description

Unspecified vulnerability in Cisco Unified Communications Manager 4.1 before 4.1(3)SR6, 4.2 before 4.2(3)SR3, 4.3 before 4.3(2), 5.x before 5.1(3), and 6.x before 6.1(1) allows remote attackers to cause a denial of service (CCM service restart) via an unspecified SIP INVITE message, aka Bug ID CSCsk46944.

Affected products

• Cisco Unified Communications Manager: from 4.1 before 4.1\(3\)sr6; from 4.2 before 4.2\(3\)sr3; from 4.3 before 4.3\(2\); from 5.0 before 5.1\(3\); from 6.0 before 6.1\(1\) — fixed in 4.1\(3\)sr6, 4.2\(3\)sr3, 4.3\(2\), 5.1\(3\), 6.1\(1\)

How to fix

Upgrade to a fixed version: Cisco Unified Communications Manager 4.1\(3\)sr6, 4.2\(3\)sr3, 4.3\(2\), 5.1\(3\). Check the vendor advisory for mitigations.

References

• http://secunia.com/advisories/30238
• http://securitytracker.com/id?1020022
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtml
• http://www.securityfocus.com/bid/29221
• http://www.vupen.com/english/advisories/2008/1533
• https://exchange.xforce.ibmcloud.com/vulnerabilities/42418
• http://secunia.com/advisories/30238
• http://securitytracker.com/id?1020022
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtml
• http://www.securityfocus.com/bid/29221
• http://www.vupen.com/english/advisories/2008/1533
• https://exchange.xforce.ibmcloud.com/vulnerabilities/42418

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