CVE-2007-1833

Published: Apr 3, 2007Modified: Apr 23, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

The Skinny Call Control Protocol (SCCP) implementation in Cisco Unified CallManager (CUCM) 3.3 before 3.3(5)SR2a, 4.1 before 4.1(3)SR4, 4.2 before 4.2(3)SR1, and 5.0 before 5.0(4a)SU1 allows remote attackers to cause a denial of service (loss of voice services) by sending crafted packets to the (1) SCCP (2000/tcp) or (2) SCCPS (2443/tcp) port.

Affected (25)

Products: Cisco: Unified Callmanager

Cisco

1 product

Unified Callmanager

Configuration A

25 vulnerable

Vulnerable Software	Affected Versions
Cisco Unified Callmanager	Version 3.3
Cisco Unified Callmanager	Version 3.3(2)
Cisco Unified Callmanager	Version 3.3(2)spb
Cisco Unified Callmanager	Version 3.3(2)spc
Cisco Unified Callmanager	Version 3.3(3)
Cisco Unified Callmanager	Version 3.3(3)sr1
Cisco Unified Callmanager	Version 3.3(3)sr4
Cisco Unified Callmanager	Version 3.3(4)
Cisco Unified Callmanager	Version 3.3(4)sr1a
Cisco Unified Callmanager	Version 3.3(5)
Cisco Unified Callmanager	Version 3.3(5)sr1
Cisco Unified Callmanager	Version 3.3(5)sr1a
Cisco Unified Callmanager	Version 4.1
Cisco Unified Callmanager	Version 4.1(2)
Cisco Unified Callmanager	Version 4.1(3)
Cisco Unified Callmanager	Version 4.1(3)sr1
Cisco Unified Callmanager	Version 4.1(3)sr2
Cisco Unified Callmanager	Version 4.1(3)sr3
Cisco Unified Callmanager	Version 4.2
Cisco Unified Callmanager	Version 5.0
Cisco Unified Callmanager	Version 5.0(1)
Cisco Unified Callmanager	Version 5.0(2)
Cisco Unified Callmanager	Version 5.0(3)
Cisco Unified Callmanager	Version 5.0(3a)
Cisco Unified Callmanager	Version 5.0(4)