CVE-2000-0527

Name: CVE-2000-0527
Creator: NVD / NIST
Published: 2000-06-09T04:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 9.92%

Last modified Jun 16, 2026

CVE-2000-0527 is a vulnerability of currently unknown severity. userreg.cgi CGI program in MailStudio 2000 2.0 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters.. EPSS estimates a 9.92% chance of exploitation in the next 30 days.

Description

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

Metrics

EPSS Probability

9.92%

95.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
3r Soft	Mailstudio 2000	2.0

References

Timeline

Published: Jun 9, 2000
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2000-0527?

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

How severe is CVE-2000-0527?

Severity scoring for CVE-2000-0527 is pending analysis. The EPSS model estimates a 9.92% probability of exploitation in the next 30 days.

How do I fix CVE-2000-0527?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2000-0527?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST