CVE-2009-0057 — Improper Input Validation in Cisco Unified Communications Manager

CWE-20 — Improper Input ValidationCWE-3995 documents5 sources
Severity
4.3MEDIUMNVD
EPSS
0.5%
top 32.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco Unified Communications Manager
Timeline
PublishedJan 22
Latest updateMay 2

Description

The Certificate Authority Proxy Function (CAPF) service in Cisco Unified Communications Manager 5.x before 5.1(3e) and 6.x before 6.1(3) allows remote attackers to cause a denial of service (voice service outage) by sending malformed input over a TCP session in which the "client terminates prematurely."

CVSS vector

AV:N/AC:M/C:N/I:N/A:PExploitability: 8.6 | Impact: 2.9

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-mcx4-vf2j-97x9: The Certificate Authority Proxy Function (CAPF) service in Cisco Unified Communications Manager 5↗2022-05-02
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CVEList
CVE-2009-0057: The Certificate Authority Proxy Function (CAPF) service in Cisco Unified Communications Manager 5↗2009-01-22
▶

📋Vendor Advisories

1
Cisco
Cisco Unified Communications Manager CAPF Denial of Service Vulnerability↗2009-01-21
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CVE-2009-0057 — Improper Input Validation in Cisco | cvebase