CVE-2007-4443
The UCC dedicated server for the Unreal engine, possibly 2003 and 2004, on Windows allows remote attackers to cause a denial of service…
- 5.0MediumCVSS base score
- 1.7%Exploitation in 30 daysEPSS · top 22% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 17 years later
· 17 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 1.7% · top 22% of all CVEs (10 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Affected products
n/a
- affected n/a
References
8
- 20070818 Unexploitable buffer-overflow in the logging function of the Unreal engine (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 26506 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 3039 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- unreal-multiple-command-dos(36103) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 20070829 Re: Unexploitable buffer-overflow in the logging function of the Unreal engine (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20070829 Re[2]: Unexploitable buffer-overflow in the logging function of the Unreal engine (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://aluigi.org/poc/unrwebdos.zip (opens in a new tab)x_refsource_MISCx_transferred
- http://aluigi.org/adv/unrwebdos-adv.txt (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2007-4426 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2007-4443)Record last updated .