CVE-2009-0057
N/A
Published: January 22, 2009 at 06:00 PM UTC
Updated: June 16, 2026 at 11:04 PM UTC
1 product affected across 1 vendorUnified Communications Manager
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Severity
N/A
Exploit prediction
EPSS 0.9%
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."
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (6)
Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/33588Vendor Advisoryx_refsource_CISCO
Source: [email protected]
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a61928.shtmlVDB Entryx_refsource_VUPEN
Source: [email protected]
http://www.vupen.com/english/advisories/2009/0213VDB Entryx_refsource_XF
Source: [email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/48139Quick Info
StatusMODIFIED
CWE
CWE-20
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