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HistoryJan 18, 2000 - 5:00 a.m.
CVE-1999-0994
windows nt
syskey
sam password hash
keystream
encryption
nvd.
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6.7 Medium
AI Score
Confidence
High
0.017 Low
EPSS
Percentile
87.8%
Windows NT with SYSKEY reuses the keystream that is used for encrypting SAM password hashes, allowing an attacker to crack passwords.
Affected configurations
Node
microsoftwindows_ntMatch4.0
ORmicrosoftwindows_ntMatch4.0server
ORmicrosoftwindows_ntMatch4.0terminal_server
ORmicrosoftwindows_ntMatch4.0sp1enterprise
| CPE | Name | Operator | Version |
|---|---|---|---|
| microsoft:windows_nt | microsoft windows nt | eq | 4.0 |
Related
cert
cert
Syskey reuses keystream
2001-11-15 00:00:00
cvelist
cvelist
CVE-1999-0994
2000-01-18 05:00:00
nvd
nvd
CVE-1999-0994
1999-12-16 05:00:00
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6.7 Medium
AI Score
Confidence
High
0.017 Low
EPSS
Percentile
87.8%
Related for CVE-1999-0994