CVEvulnerability

CVE-1999-0391

7.5 HIGH Published 1999-01-05 Modified 2026-06-16 Official page ↗
Status
Modified
Published
1999-01-05
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

The cryptographic challenge of SMB authentication in Windows 95 and Windows 98 can be reused, allowing an attacker to replay the response and impersonate a user.

Affected configurations

• microsoft terminal server • microsoft windows 2000 • microsoft windows nt 3.5.1 • microsoft windows nt 4.0

References