VULNERABILITY INTELLIGENCE
CVE-2002-0650
CVSS score5 MEDIUM
EPSS probability18.29%
CISA KEVNot currently listed
Published2002-08-12
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
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.