CVE-2002-1123

high Microsoft
CVSS v3 Base Score
7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS Score
89.1%
Exploitation probability in 30 days
Top 0% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
P
Integrity
P
Availability
P
Published: September 24, 2002 (8633 days ago)
Last Modified: April 16, 2026
Vendor: Microsoft
Source: NVD

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.

CWE

NVD-CWE-Other

Affected Products

microsoft data enginemicrosoft sql server

References

🔗 marc.info 🔗 online.securityfocus.com 🔗 www.ciac.org 🔗 www.iss.net 🔗 www.securityfocus.com