CVE-2007-1833

Description

The Skinny Call Control Protocol (SCCP) implementation in Cisco Unified CallManager (CUCM) 3.3 before 3.3(5)SR2a, 4.1 before 4.1(3)SR4, 4.2 before 4.2(3)SR1, and 5.0 before 5.0(4a)SU1 allows remote attackers to cause a denial of service (loss of voice services) by sending crafted packets to the (1) SCCP (2000/tcp) or (2) SCCPS (2443/tcp) port.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 2.55% Top 20%

Vendor Advisory cisco.com Vendor Advisory secunia.com

Affected: n/a n/a

References

Link	Tags
http://securitytracker.com/id?1017826	patch vdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/33295	vdb entry
http://secunia.com/advisories/24665	patch vendor advisory third party advisory
http://www.vupen.com/english/advisories/2007/1144	vdb entry
http://www.cisco.com/warp/public/707/cisco-sa-20070328-voip.shtml	patch vendor advisory
http://www.securityfocus.com/bid/23181	vdb entry

Frequently Asked Questions

What is the severity of CVE-2007-1833?: CVE-2007-1833 has been scored as a medium severity vulnerability.
How to fix CVE-2007-1833?: To fix CVE-2007-1833, 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-2007-1833 being actively exploited in the wild?: It is possible that CVE-2007-1833 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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