Description
An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] vulnerability in Fortinet FortiSIEM 7.3.0 through 7.3.1, FortiSIEM 7.2.0 through 7.2.5, FortiSIEM 7.1.0 through 7.1.7, FortiSIEM 7.0.0 through 7.0.3, FortiSIEM 6.7.0 through 6.7.9, FortiSIEM 6.6 all versions, FortiSIEM 6.5 all versions, FortiSIEM 6.4 all versions, FortiSIEM 6.3 all versions, FortiSIEM 6.2 all versions, FortiSIEM 6.1 all versions, FortiSIEM 5.4 all versions, FortiSIEM 5.3 all versions, FortiSIEM 5.2 all versions, FortiSIEM 5.1 all versions, FortiSIEM 5.0 all versions, FortiSIEM 4.10 all versions, FortiSIEM 4.9 all versions, FortiSIEM 4.7 all versions allows an unauthenticated attacker to execute unauthorized code or commands via crafted CLI requests.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Fortinet FortiSIEM
Default version status: unaffected
7.3.0 to ≤ 7.3.1affected7.2.0 to ≤ 7.2.5affected7.1.0 to ≤ 7.1.7affected7.0.0 to ≤ 7.0.3affected6.7.0 to ≤ 6.7.9affected6.6.0 to ≤ 6.6.5affected6.5.0 to ≤ 6.5.3affected6.4.0 to ≤ 6.4.4affected6.3.0 to ≤ 6.3.3affected6.2.0 to ≤ 6.2.1affected6.1.0 to ≤ 6.1.2affected5.4.0affected5.3.0 to ≤ 5.3.3affected5.2.5 to ≤ 5.2.8affected5.2.1 to ≤ 5.2.2affected5.1.0 to ≤ 5.1.3affected5.0.0 to ≤ 5.0.1affected4.10.0affected4.9.0affected4.7.2affected
References
- https://fortiguard.fortinet.com/psirt/FG-IR-25-152 ↗
- https://github.com/watchtowrlabs/watchTowr-vs-FortiSIEM-CVE-2025-25256 ↗
- https://labs.watchtowr.com/should-security-solutions-be-secure-maybe-were-all-wrong-fortinet-fortisiem-pre-auth-command-injection-cve-2025-25256/ ↗
- https://www.theregister.com/2025/08/13/fortinet_discloses_critical_bug/ ↗