CVE-2025-25256
CRITICALCVSS v3
9.8
CRITICAL
EPSS Score
44.7%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in Fortinet FortiSIEM version 7.3.0 through 7.3.1, 7.2.0 through 7.2.5, 7.1.0 through 7.1.7, 7.0.0 through 7.0.3 and before 6.7.9 allows an unauthenticated attacker to execute unauthorized code or commands via crafted CLI requests.
Technical Details
- Published
- 8/12/2025
Frequently Asked Questions
What is CVE-2025-25256?
An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in Fortinet FortiSIEM version 7.3.0 through 7.3.1, 7.2.0 through 7.2.5, 7.1.0 through 7.1.7, 7.0.0 through 7.0.3 and before 6.7.9 allows an unauthenticated attacker to execute unauthorized code or commands via crafted CLI requests.
Is CVE-2025-25256 actively exploited?
Active exploitation of CVE-2025-25256 has not been confirmed. The EPSS score is 44.7%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-25256?
CVE-2025-25256 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2025-25256 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.