CVE-2010-2840

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.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.43%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.vupen.com/english/advisories/2010/2186 vdb entry
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b43909.shtml patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2010-2840?
CVE-2010-2840 has been scored as a high severity vulnerability.
How to fix CVE-2010-2840?
To fix CVE-2010-2840, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-2840 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2010-2840 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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