Vulnerability Monitor

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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.

Published

2025-08-12T19:15:28.683

Last Modified

2025-08-15T18:15:27.583

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Secondary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	fortinet	fortisiem	< 6.7.10	Yes
Application	fortinet	fortisiem	< 7.0.4	Yes
Application	fortinet	fortisiem	< 7.1.8	Yes
Application	fortinet	fortisiem	< 7.2.6	Yes
Application	fortinet	fortisiem	< 7.3.2	Yes

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-152 Vendor Advisory ([email protected])
https://www.theregister.com/2025/08/13/fortinet_discloses_critical_bug/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/watchtowrlabs/watchTowr-vs-FortiSIEM-CVE-2025-25256 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
https://labs.watchtowr.com/should-security-solutions-be-secure-maybe-were-all-wrong-fortinet-fortisiem-pre-auth-command-injection-cve-2025-25256/ (134c704f-9b21-4f2e-91b3-4a467353bcc0)