CVE-2007-5537

Description

Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 before 5.1(2), and Unified CallManager 5.0, allow remote attackers to cause a denial of service (kernel panic) via a flood of SIP INVITE messages to UDP port 5060, which triggers resource exhaustion, aka CSCsi75822.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 1.48% Top 20%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/26105 vdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/37246 vdb entry
http://www.vupen.com/english/advisories/2007/3532 vdb entry
http://www.cisco.com/en/US/products/products_security_advisory09186a00808dda34.shtml vendor advisory
http://osvdb.org/37941 vdb entry
http://www.securitytracker.com/id?1018828 vdb entry
http://secunia.com/advisories/27296 third party advisory

Frequently Asked Questions

What is the severity of CVE-2007-5537?
CVE-2007-5537 has been scored as a high severity vulnerability.
How to fix CVE-2007-5537?
To fix CVE-2007-5537, 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-2007-5537 being actively exploited in the wild?
It is possible that CVE-2007-5537 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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