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CVE-2009-0057

UnknownEPSS 0.89%

Last modified

CVE-2009-0057 is a vulnerability of currently unknown severity. 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.". EPSS estimates a 0.89% chance of exploitation in the next 30 days.

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."

Metrics

EPSS Probability
0.89%

54.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoUnified Communications Manager5.0
CiscoUnified Communications Manager5.0_1
CiscoUnified Communications Manager5.0_2
CiscoUnified Communications Manager5.0_3
CiscoUnified Communications Manager5.0_3a
CiscoUnified Communications Manager5.0_4
CiscoUnified Communications Manager5.0_4a
CiscoUnified Communications Manager5.0_4a_su1
CiscoUnified Communications Manager5.1
CiscoUnified Communications Manager5.1\(1\)
CiscoUnified Communications Manager5.1\(2\)
CiscoUnified Communications Manager5.1\(3c\)
CiscoUnified Communications Manager5.1.2
CiscoUnified Communications Manager5.1_\(2a\)
CiscoUnified Communications Manager5.1_1
CiscoUnified Communications Manager5.1_2
CiscoUnified Communications Manager5.1_2a
CiscoUnified Communications Manager5.1_2b
CiscoUnified Communications Manager5.1_3a
CiscoUnified Communications Manager6.0
CiscoUnified Communications Manager6.0_1
CiscoUnified Communications Manager6.0_1a
CiscoUnified Communications Manager6.1
CiscoUnified Communications Manager6.1\(2\)
CiscoUnified Communications Manager6.1.0
CiscoUnified Communications Manager6.1_1a

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-0057?
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."
How severe is CVE-2009-0057?
Severity scoring for CVE-2009-0057 is pending analysis. The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.
How do I fix CVE-2009-0057?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST