What’s Vulnerable › Vulnerabilities

CVE-1999-1521

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 8.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 1999-09-12 · updated 2026-06-16

Description

Computalynx CMail 2.4 and CMail 2.3 SP2 SMTP servers are vulnerable to a buffer overflow attack in the MAIL FROM command that may allow a remote attacker to execute arbitrary code on the server.

Affected products

• Computalynx Cmail: 2.3sp2, 2.4

References

• http://marc.info/?l=bugtraq&m=93720402717560&w=2
• http://marc.info/?l=bugtraq&m=94121824921783&w=2
• http://www.securityfocus.com/bid/633
• https://exchange.xforce.ibmcloud.com/vulnerabilities/2240
• http://marc.info/?l=bugtraq&m=93720402717560&w=2
• http://marc.info/?l=bugtraq&m=94121824921783&w=2
• http://www.securityfocus.com/bid/633
• https://exchange.xforce.ibmcloud.com/vulnerabilities/2240

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