RCE in Hgiga Isherlock-Maillog-4.5
CVE-2025-7451
The iSherlock developed by Hgiga has an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server. This vulnerability has already been exploited. Please update immediately.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.014 (71.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 71.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- Hgiga Isherlock-Maillog-4.5 — versions 0
- Hgiga Isherlock-Maillog-5.5 — versions 0
- Hgiga Isherlock-Smtp-4.5 — versions 0
- Hgiga Isherlock-Smtp-5.5 — versions 0
Weakness classification (CWE)
References
- www.twcert.org.tw/tw/cp-132-10237-9e0f7-1.html (third-party-advisory)
- www.twcert.org.tw/en/cp-139-10238-f2bba-2.html (third-party-advisory)
Frequently asked questions
- What is CVE-2025-7451?
- CVE-2025-7451 is a critical-severity vulnerability in Hgiga Isherlock-Maillog-4.5, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-07-14.
- How severe is CVE-2025-7451?
- Critical severity. CVSS v3 base score is 9.8 out of 10.