CVE-2007-5537

CVE Database · CVE-2007-5537

CVE-2007-5537

· N/AModified

CVSS v3.1

N/A

EPSS

1.98%

Published

Oct 17, 2007

Modified

Apr 22, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 before 5.1(2), and Unified CallManager 5.0, allow remote attackers to cause a denial of service (kernel panic) via a flood of SIP INVITE messages to UDP port 5060, which triggers resource exhaustion, aka CSCsi75822.

Weaknesses (CWE)

CWE-399

Affected Products (2)

cisco · unified_callmanagervulnerable

cisco · unified_communications_managervulnerable

References (14)

http://osvdb.org/37941

http://secunia.com/advisories/27296

http://www.cisco.com/en/US/products/products_security_advisory09186a00808dda34.shtml

http://www.securityfocus.com/bid/26105

http://www.securitytracker.com/id?1018828

http://www.vupen.com/english/advisories/2007/3532