CVE-2002-0650

medium Microsoft
CVSS v3 Base Score
5.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS Score
25.2%
Exploitation probability in 30 days
Top 4% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
P
Published: August 12, 2002 (8676 days ago)
Last Modified: April 16, 2026
Vendor: Microsoft
Source: NVD

Description

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.

CWE

NVD-CWE-Other

Affected Products

microsoft sql server

References

🔗 marc.info 🔗 marc.info 🔗 www.iss.net 🔗 www.osvdb.org 🔗 www.securityfocus.com