Vulnerability CVE-2008-1748
Published: 2008-05-16   Modified: 2012-02-12

Description:
Cisco Unified Communications Manager 4.1 before 4.1(3)SR7, 4.2 before 4.2(3)SR4, 4.3 before 4.3(2), 5.x before 5.1(3), and 6.x before 6.1(1) does not properly validate SIP URLs, which allows remote attackers to cause a denial of service (service interruption) via a SIP INVITE message, aka Bug ID CSCsl22355.

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.8/10
6.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Cisco -> Unified callmanager 
Cisco -> Unified communications manager 

 References:
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/42419
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