Critical severity · published Jul 14, 2025
CVE-2025-7451
Hgiga｜iSherlock - OS Command Injection
9.8
CVSS
1.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IS
iSherlock-maillog-4.5 · Hgiga
before 137 · source: vendor
IS
iSherlock-maillog-5.5 · Hgiga
before 137 · source: vendor
IS
iSherlock-smtp-4.5 · Hgiga
before 732 · source: vendor
IS
iSherlock-smtp-5.5 · Hgiga
before 732 · source: vendor