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Vulnerability Intelligence Report

CVE-2025-25256

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.

Nuclei Template Injection
CVSS Base Score
9.8
CRITICAL
Exploitability:3.9
Impact Score:5.9
EPSS Probability:60.34%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—

Weaknesses (CWE)

CWE-78 ↗Escalation of privilege

Affected Products & Versions

Vendor Product Affected Versions
Fortinet FortiSIEM 7.3.0 <= 7.3.1 (affected), 7.2.0 <= 7.2.5 (affected), 7.1.0 <= 7.1.7 (affected), 7.0.0 <= 7.0.3 (affected), 6.7.0 <= 6.7.9 (affected), 6.6.0 <= 6.6.5 (affected), 6.5.0 <= 6.5.3 (affected), 6.4.0 <= 6.4.4 (affected), 6.3.0 <= 6.3.3 (affected), 6.2.0 <= 6.2.1 (affected), 6.1.0 <= 6.1.2 (affected), 5.4.0 (affected), 5.3.0 <= 5.3.3 (affected), 5.2.5 <= 5.2.8 (affected), 5.2.1 <= 5.2.2 (affected), 5.1.0 <= 5.1.3 (affected), 5.0.0 <= 5.0.1 (affected), 4.10.0 (affected), 4.9.0 (affected), 4.7.2 (affected)

References & Technical Advisories

No reference links found.

Threat Intelligence Signals

Nuclei Template
SCANNER AVAILABLE
EPSS Score
60.344%
Vulnerability Class
Injection

Identity & Timeline

StatusPUBLISHED
Assigning AuthorityFortinet, Inc. · Vendor · USA
Reserved2025-02-05T13:31:18
Published2025-08-12T18:59:14
Last Updated2026-08-18T21:09:45

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