What’s Vulnerable › Vulnerabilities

CVE-2000-0833

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 10.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2000-11-14 · updated 2026-06-16

Description

Buffer overflow in WinSMTP 1.06f and 2.X allows remote attackers to cause a denial of service via a long (1) USER or (2) HELO command.

Affected products

• Jack De Winter Winsmtp: 1.6f, 2.x

References

• http://www.securityfocus.com/archive/1/81693
• http://www.securityfocus.com/bid/1680
• https://exchange.xforce.ibmcloud.com/vulnerabilities/5255
• http://www.securityfocus.com/archive/1/81693
• http://www.securityfocus.com/bid/1680
• https://exchange.xforce.ibmcloud.com/vulnerabilities/5255

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