CVE-2008-1745

Cisco Unified Communications Manager (CUCM) 5.x before 5.1(2) and 6.x before 6.1(1) allows remote attackers to cause a denial of service (service interruption) via a SIP JOIN message with a malformed header, aka Bug ID CSCsi48115.

Published: May 16, 2008
Updated: Nov 9, 2025
CVE: CVE-2008-1745
Severity: High
Exploit:

CVSS v2:

Severity: High
Score: 7.8
AV:N/AC:L/Au:N/C:N/I:N/A:C

CWEs:

CWE-20

Affected Software
References

Software	From	Fixed in
cisco / unified_communications_manager	4.1-(3)sr5b	4.1-(3)sr5b.x
cisco / unified_communications_manager	5.1-(1)	5.1-(1).x
cisco / unified_communications_manager	6.1-(1a)	6.1-(1a).x
cisco / unified_communications_manager	5.1-(2)	5.1-(2).x
cisco / unified_communications_manager	4.1-(3)sr5	4.1-(3)sr5.x
cisco / unified_communications_manager	4.1-(3)sr5c	4.1-(3)sr5c.x
cisco / unified_communications_manager	6.1	6.1.x
cisco / unified_communications_manager	5.1-(2a)	5.1-(2a).x
cisco / unified_communications_manager	4.3	4.3.x
cisco / unified_communications_manager	4.1-(3)sr.5	4.1-(3)sr.5.x
cisco / unified_communications_manager	4.3-4.3(1)sr.1	4.3-4.3(1)sr.1.x
cisco / unified_communications_manager	5.1-(3a)	5.1-(3a).x
cisco / unified_communications_manager	4.2-4.2_(3)sr2b	4.2-4.2_(3)sr2b.x
cisco / unified_communications_manager	4.2-4.2(3)sr.2	4.2-4.2(3)sr.2.x
cisco / unified_communications_manager	4.2-4.2_(3)sr3	4.2-4.2_(3)sr3.x
cisco / unified_communications_manager	6.0-(1a)	6.0-(1a).x
cisco / unified_communications_manager	4.1	4.1.x
cisco / unified_communications_manager	6.0-(1)	6.0-(1).x
cisco / unified_communications_manager	4.1-(3)sr4	4.1-(3)sr4.x
cisco / unified_communications_manager	5.1-(2b)	5.1-(2b).x
cisco / unified_communications_manager	6.0	6.0.x

Vulnerability Database

313,825

CVE-2008-1745

Deep Security Visibility Without the Complexity