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
Published Aug 21, 2007
5.0
MEDIUMCVSS 2.0
EPSS 1.75%
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.
Affected products
No data.
- 2003
- 2004
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.75% (0.01749) | 77.01th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.75% (0.01749) | 74.83th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.26% (0.01258) | 78.02th | v4 (v2025.03.14) |
| Dec 17, 2024 | 5.46% (0.05461) | 93.08th | v3 (v2023.03.01) |
| Oct 16, 2024 | 6.61% (0.06610) | 93.96th | v3 (v2023.03.01) |
| Jun 24, 2024 | 5.35% (0.05347) | 93.14th | v3 (v2023.03.01) |
| May 17, 2024 | 4.51% (0.04511) | 92.44th | v3 (v2023.03.01) |
| Apr 9, 2024 | 4.83% (0.04831) | 92.58th | v3 (v2023.03.01) |
| Jan 22, 2024 | 4.67% (0.04667) | 91.80th | v3 (v2023.03.01) |
| Aug 26, 2023 | 4.37% (0.04366) | 91.30th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.05% (0.04049) | 90.74th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
No CWE recorded.
References (8)
- http://aluigi.org/adv/unrwebdos-adv.txt x_refsource_MISC
- http://aluigi.org/poc/unrwebdos.zip x_refsource_MISC
- http://secunia.com/advisories/26506 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securityreason.com/securityalert/3039 third-party-advisoryx_refsource_SREASON
- http://www.securityfocus.com/archive/1/477026/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/478053/100/200/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/478064/100/200/threaded mailing-listx_refsource_BUGTRAQ
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36103 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://aluigi.org/adv/unrwebdos-adv.txt | x_refsource_MISC | |
| http://aluigi.org/poc/unrwebdos.zip | x_refsource_MISC | |
| http://secunia.com/advisories/26506 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securityreason.com/securityalert/3039 | third-party-advisoryx_refsource_SREASON | |
| http://www.securityfocus.com/archive/1/477026/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/archive/1/478053/100/200/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/archive/1/478064/100/200/threaded | mailing-listx_refsource_BUGTRAQ | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/36103 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.