VULNERABILITY INTELLIGENCE
CVE-1999-0391
CVSS score7.5 NONE
EPSS probability4.89%
CISA KEVNot currently listed
Published1999-01-05
Last modified2026-06-16
CVSS vectorAV: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.
Weakness classification
- nvd@nist.gov: NVD-CWE-Other