CVE-1999-1521

critical

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/2240

https://euvd.enisa.europa.eu/vulnerability/EUVD-1999-1502

http://www.securityfocus.com/bid/633

http://marc.info/?l=bugtraq&m=94121824921783&w=2

http://marc.info/?l=bugtraq&m=93720402717560&w=2

Details

Source: Mitre, NVD

Published: 1999-09-12

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H