Buffer overflow in the authentication function for Microsoft SQL Server 2000 and Microsoft Desktop Engine (MSDE) 2000 allows remote attackers to execute arbitrary code via a long request to TCP port 1433, aka the "Hello" overflow
Published Sep 1, 2004
7.5
HIGHCVSS 2.0
EPSS 77.71%
Description
Buffer overflow in the authentication function for Microsoft SQL Server 2000 and Microsoft Desktop Engine (MSDE) 2000 allows remote attackers to execute arbitrary code via a long request to TCP port 1433, aka the "Hello" overflow.
Affected products
No data.
- 2000
- 2000
- 2000
- 2000
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:P/I:P/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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 77.71% (0.77712) | 99.56th | v5 (v2026.06.15) |
| Jun 15, 2026 | 77.71% (0.77712) | 99.51th | v5 (v2026.06.15) |
| Mar 17, 2025 | 88.84% (0.88840) | 99.50th | v4 (v2025.03.14) |
| Dec 12, 2024 | 96.06% (0.96064) | 99.56th | v3 (v2023.03.01) |
| Mar 9, 2024 | 96.18% (0.96182) | 99.47th | v3 (v2023.03.01) |
| Feb 8, 2024 | 95.89% (0.95893) | 99.38th | v3 (v2023.03.01) |
| Aug 9, 2023 | 95.94% (0.95940) | 99.21th | v3 (v2023.03.01) |
| Mar 7, 2023 | 96.68% (0.96682) | 99.35th | v3 (v2023.03.01) |
| Mar 6, 2023 | 85.53% (0.85532) | 99.68th | v2 (v2022.01.01) |
| Feb 4, 2022 | 85.53% (0.85532) | 99.62th | v2 (v2022.01.01) |
No CWE recorded.
References (6)
- http://marc.info/?l=bugtraq&m=102873609025020&w=2 mailing-listx_refsource_BUGTRAQ
- http://online.securityfocus.com/archive/1/286220 mailing-listx_refsource_BUGTRAQ
- http://www.ciac.org/ciac/bulletins/n-003.shtml third-party-advisorygovernment-resourcex_refsource_CIAC
- http://www.iss.net/security_center/static/9788.php vdb-entryx_refsource_XFVendor Advisory
- http://www.securityfocus.com/bid/5411 vdb-entryx_refsource_BID
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-056 vendor-advisoryx_refsource_MS
| Link | Providers | Tags |
|---|---|---|
| http://marc.info/?l=bugtraq&m=102873609025020&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://online.securityfocus.com/archive/1/286220 | mailing-listx_refsource_BUGTRAQ | |
| http://www.ciac.org/ciac/bulletins/n-003.shtml | third-party-advisorygovernment-resourcex_refsource_CIAC | |
| http://www.iss.net/security_center/static/9788.php | vdb-entryx_refsource_XFVendor Advisory | |
| http://www.securityfocus.com/bid/5411 | vdb-entryx_refsource_BID | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-056 | vendor-advisoryx_refsource_MS |
Change history (0)
No recorded changes yet.