CVE-2000-0527

CRITICAL 10.0CVE-2000-0527 · Published 09/06/2000 · updated 16/06/2026

In short

CVE-2000-0527 is a CRITICAL (CVSS 10.0) vulnerability affecting mailstudio 2000 (3r soft).
Chance of exploitation in the next 30 days (EPSS): 9.9%, higher than 95.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
mailstudio 2000 3r_soft	`= 2.0`	No fix yet

userreg.cgi CGI program in MailStudio 2000 2.0 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters.

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