CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
95.7%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | sql_server | 2000 | cpe:2.3:a:microsoft:sql_server:2000:*:*:*:*:*:*:* |
microsoft | sql_server | 2000 | cpe:2.3:a:microsoft:sql_server:2000:sp1:*:*:*:*:*:* |
microsoft | sql_server | 2000 | cpe:2.3:a:microsoft:sql_server:2000:sp2:*:*:*:*:*:* |