What’s Vulnerable › Vulnerabilities

CVE-1999-0344

• Severity: high (CVSS 7.2 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 1999-09-29 · updated 2026-06-16
• Weakness: CWE-264

Description

NT users can gain debug-level access on a system process using the Sechole exploit.

Affected products

• Microsoft Windows Nt: 3.5.1, 4.0

References

• http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ190288
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-009
• http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ190288
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-009

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