CVE-2002-0650 json
The keep-alive mechanism for Microsoft SQL Server 2000 allows remote attackers to cause a denial of service (bandwidth consumption) via a "…
published 2002-08-12 24 y ago modified 2026-06-16 4 mo ago also EUVD-2002-0644
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 18.3%
- EPSS 18.3% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
The keep-alive mechanism for Microsoft SQL Server 2000 allows remote attackers to cause a denial of service (bandwidth consumption) via a "ping" style packet to the Resolution Service (UDP port 1434) with a spoofed IP address of another SQL Server system, which causes the two servers to exchange packets in an infinite loop.
Exploit prediction
18.29% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Technology feeds
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2002/ms02-039
vendor-advisory
-
marc.info
/?l=ntbugtraq&m=102760479902411&w=2
mailing-list
-
marc.info
/?l=bugtraq&m=102760196931518&w=2
mailing-list
-
securityfocus.com
/bid/5312
vdb-entry
-
iss.net
/security_center/static/9662.php
vdb-entry
-
osvdb.org
/878
vdb-entry
Sources
- CVE List CVE-2002-0650
- NVD CVE-2002-0650
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.