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CVE-2002-1256

nvd nist
Published: Dec 23, 2002Modified: Apr 16, 2026

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5.0
Vector
AV:N/AC:L/Au:N/C:N/I:P/A:N
Exploitability: 10.0 / Impact: 2.9
Source: NVD

Description

The SMB signing capability in the Server Message Block (SMB) protocol in Microsoft Windows 2000 and Windows XP allows attackers to disable the digital signing settings in an SMB session to force the data to be sent unsigned, then inject data into the session without detection, e.g. by modifying group policy information sent from a domain controller.

Affected (11)

3 products
Windows 2000
Windows 2000 Terminal Services
Windows Xp
Configuration A
11 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
All versions
All versions
All versions
All versions
Microsoft
All versions
All versions
All versions
All versions
Microsoft
All versions
All versions
All versions

Timeline

No history available yet.