CVE-2007-4443

Description

The UCC dedicated server for the Unreal engine, possibly 2003 and 2004, on Windows allows remote attackers to cause a denial of service (continuous beep and server slowdown) via a string containing many 0x07 characters in (1) a request to the images/ directory, (2) the Content-Type field, (3) a HEAD request, and possibly other unspecified vectors.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 1.26% Top 25%

Vendor Advisory secunia.com

Affected: n/a n/a

References

Link	Tags
http://www.securityfocus.com/archive/1/477026/100/0/threaded	mailing list
http://secunia.com/advisories/26506	third party advisory vendor advisory
http://securityreason.com/securityalert/3039	third party advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/36103	vdb entry
http://www.securityfocus.com/archive/1/478053/100/200/threaded	mailing list
http://www.securityfocus.com/archive/1/478064/100/200/threaded	mailing list
http://aluigi.org/poc/unrwebdos.zip
http://aluigi.org/adv/unrwebdos-adv.txt

Frequently Asked Questions

What is the severity of CVE-2007-4443?: CVE-2007-4443 has been scored as a medium severity vulnerability.
How to fix CVE-2007-4443?: To fix CVE-2007-4443, 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-2007-4443 being actively exploited in the wild?: It is possible that CVE-2007-4443 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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