CVE-2009-2864

Description

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 5.x before 5.1(3g), 6.x before 6.1(4), 7.0.x before 7.0(2a)su1, and 7.1.x before 7.1(2) allows remote attackers to cause a denial of service (service restart) via malformed SIP messages, aka Bug ID CSCsz95423.

7.8

CVSS

Severity: High

CVSS 2.0 •

EPSS 1.39% Top 25%

Vendor Advisory cisco.com Vendor Advisory secunia.com Vendor Advisory vupen.com

Affected: n/a n/a

References

Link	Tags
http://osvdb.org/58344	vdb entry
http://tools.cisco.com/security/center/viewAlert.x?alertId=18883	patch
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8118.shtml	vendor advisory
http://www.securitytracker.com/id?1022931	vdb entry
http://secunia.com/advisories/36836	third party advisory vendor advisory
http://www.vupen.com/english/advisories/2009/2757	vdb entry vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/53447	vdb entry
http://www.securityfocus.com/bid/36496	vdb entry

Frequently Asked Questions

What is the severity of CVE-2009-2864?: CVE-2009-2864 has been scored as a high severity vulnerability.
How to fix CVE-2009-2864?: To fix CVE-2009-2864, 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-2009-2864 being actively exploited in the wild?: It is possible that CVE-2009-2864 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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