What’s Vulnerable › Vulnerabilities

CVE-2000-0053

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 14.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2000-01-04 · updated 2026-06-16

Description

Microsoft Commercial Internet System (MCIS) IMAP server allows remote attackers to cause a denial of service via a malformed IMAP request.

Affected products

• Microsoft Commercial Internet System: 2.0, 2.5

References

• http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ246731
• http://www.securityfocus.com/bid/912
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-001
• http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ246731
• http://www.securityfocus.com/bid/912
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-001

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