Strix
26.1K

CVE-2010-2840

UnknownEPSS 1.22%

Last modified

CVE-2010-2840 is a vulnerability of currently unknown severity. The Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact field in the header of a SIP SUBSCRIBE message, which allows remote attackers to cause a denial of service (process failure) via a malformed message, aka Bug ID CSCtd39629.. EPSS estimates a 1.22% chance of exploitation in the next 30 days.

Description

The Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact field in the header of a SIP SUBSCRIBE message, which allows remote attackers to cause a denial of service (process failure) via a malformed message, aka Bug ID CSCtd39629.

Metrics

EPSS Probability
1.22%

64.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoUnified Presence Server6.0
CiscoUnified Presence Server6.0\(2\)
CiscoUnified Presence Server6.0\(3\)
CiscoUnified Presence Server6.0\(4\)
CiscoUnified Presence Server6.0\(5\)
CiscoUnified Presence Server6.0\(6\)
CiscoUnified Presence Server7.0
CiscoUnified Presence Server7.0\(2\)
CiscoUnified Presence Server7.0\(3\)
CiscoUnified Presence Server7.0\(4\)
CiscoUnified Presence Server7.0\(5\)
CiscoUnified Presence Server7.0\(6\)
CiscoUnified Presence Server7.0\(7\)
CiscoUnified Presence Server6.0\(2.1101\)
CiscoUnified Presence Server6.0\(3.1101-2\)
CiscoUnified Presence Server6.0\(4.1101-5\)
CiscoUnified Presence Server6.0\(5.1101-1\)
CiscoUnified Presence Server6.0\(5.1103-2\)
CiscoUnified Presence Server6.0.5.1102-1
CiscoUnified Presence Server7.0.3.10102-3
CiscoUnified Presence Server7.0.3.10103-2
CiscoUnified Presence Server7.0.4.10101-2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2010-2840?
The Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact field in the header of a SIP SUBSCRIBE message, which allows remote attackers to cause a denial of service (process failure) via a malformed message, aka Bug ID CSCtd39629.
How severe is CVE-2010-2840?
Severity scoring for CVE-2010-2840 is pending analysis. The EPSS model estimates a 1.22% probability of exploitation in the next 30 days.
How do I fix CVE-2010-2840?
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.

Are you affected by CVE-2010-2840?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST