CVE-2007-5537

CWE-399CWE-119 — Buffer Overflow4 documents4 sources
Severity
7.8HIGH
EPSS
1.5%
top 18.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Unified Communications ManagerCisco Unified Callmanager
Timeline
PublishedOct 18
Latest updateMay 1

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.

CVSS vector

AV:N/AC:L/C:N/I:N/A:CExploitability: 10.0 | Impact: 6.9

Affected Packages2 packages

🔴Vulnerability Details

2
GHSA
GHSA-62w5-fwxx-rpgg: Cisco Unified Communications Manager (CUCM, formerly CallManager) 5↗2022-05-01
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CVEList
CVE-2007-5537: Cisco Unified Communications Manager (CUCM, formerly CallManager) 5↗2007-10-18
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📋Vendor Advisories

1
Cisco
Cisco Unified Communications Manager Denial of Service Vulnerabilities↗2007-10-17
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CVE-2007-5537 (HIGH CVSS 7.8) | Cisco Unified Communications Manage | cvebase.io