CVEvulnerability
CVE-2025-25256
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2025-08-12
- Last modified
- 2026-08-18
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-78
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 configurations
• fortinet fortisiem (>= 5.4.0 < 6.7.10)
• fortinet fortisiem (>= 7.0.0 < 7.0.4)
• fortinet fortisiem (>= 7.1.0 < 7.1.8)
• fortinet fortisiem (>= 7.2.0 < 7.2.6)
• fortinet fortisiem (>= 7.3.0 < 7.3.2)
Related
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://fortiguard.fortinet.com/psirt/FG-IR-25-152 Vendor Advisory
- https://www.theregister.com/2025/08/13/fortinet_discloses_critical_bug/ Third Party Advisory
- https://github.com/watchtowrlabs/watchTowr-vs-FortiSIEM-CVE-2025-25256 github.com
- https://labs.watchtowr.com/should-security-solutions-be-secure-maybe-were-all-wrong-fortinet-fortisiem-pre-auth-command-injection-cve-2025-25256/ labs.watchtowr.com