CVE-2007-4443
MEDIUM · CVSS 5.0EPSS 1.7%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- EPSS score
- 1.7% (78th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-4426)
- Published
- August 21, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-4426 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- epic games / unreal engine
- epic games / unreal engine
References
- http://aluigi.org/adv/unrwebdos-adv.txt
- http://aluigi.org/poc/unrwebdos.zip
- http://secunia.com/advisories/26506(Vendor Advisory)
- http://securityreason.com/securityalert/3039
- http://www.securityfocus.com/archive/1/477026/100/0/threaded
- http://www.securityfocus.com/archive/1/478053/100/200/threaded
- http://www.securityfocus.com/archive/1/478064/100/200/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36103
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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