CVE-2000-0527 describes a critical arbitrary command execution vulnerability in the userreg.cgi program of MailStudio 2000 version 2.0 and earlier, developed by 3R Soft. This flaw allows unauthenticated remote attackers to execute arbitrary commands on the affected system by injecting shell metacharacters. With a CVSS score of 10.0 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While not currently listed on CISA's KEV catalog, exploit code is publicly available via ExploitDB, indicating a clear path for exploitation, though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.0CPE matchmatch criteria | cpe:2.3:a:3r_soft:mailstudio_2000:2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.