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Vulnerability record · CVE-2000-0527 · published 9 June 2000

CVE-2000-0527: 3r soft mailstudio 2000 vulnerability

33r Soft · Mailstudio 2000

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

10.0 CVSS 2.0 High EPSS 9.9% · top 4.6%
10.0CVSS 2.0 base score
9.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

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

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://archives.neohapsis.com/archives/bugtraq/2000-06/0081.html
http://www.securityfocus.com/bid/1335 Vendor Advisory
http://archives.neohapsis.com/archives/bugtraq/2000-06/0081.html
http://www.securityfocus.com/bid/1335 Vendor Advisory

Track CVE-2000-0527 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

5.0CVE-2000-05263r soft mailstudio 2000 vulnerabilitymailview.cgi CGI program in MailStudio 2000 2.0 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) attack.EPSS 7.0%

Source: NIST National Vulnerability Database (record CVE-2000-0527), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.