CVE-1999-0391

Severity

75%

Complexity

99%

Confidentiality

106%

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.

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.

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Overview

Type

Microsoft

First reported 26 years ago

1999-01-05 05:00:00

Last updated 16 years ago

2008-09-09 12:34:00

Affected Software

Microsoft terminal_server

Microsoft Windows 2000

Microsoft Windows NT 3.5.1 SP1

3.5.1

Microsoft Windows NT 3.5.1 SP2

3.5.1

Microsoft Windows NT 3.5.1 SP3

3.5.1

Microsoft Windows NT 3.5.1 SP4

3.5.1

Microsoft Windows NT 3.5.1 SP5

3.5.1

Microsoft Windows NT 4.0

4.0

Microsoft Windows 4.0 sp1

4.0

Microsoft Windows 4.0 sp2

4.0

Microsoft Windows 4.0 sp3

4.0

Microsoft Windows 4.0 sp4

4.0

Microsoft Windows 4.0 sp5

4.0

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