VulnerabilityModified
CVE-1999-0721
Denial of service in Windows NT Local Security Authority (LSA) through a malformed LSA request.
HIGH 7.8EPSS 8.53%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (8.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Denial of service in Windows NT Local Security Authority (LSA) through a malformed LSA request.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 8.53% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- microsoft/windows 2000 · microsoft/windows nt
- Source
- cve@mitre.org
References
- http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ231457
- http://www.ciac.org/ciac/bulletins/j-049.shtml
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-020
- http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ231457
- http://www.ciac.org/ciac/bulletins/j-049.shtml
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-020
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.