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CVE-2025-58034: Fortinet FortiWeb OS Command Injection Vulnerability

criticalknown exploitedpublic exploitCVE-2025-58034
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Fortinet FortiWeb contains an OS command Injection vulnerability that may allow an authenticated attacker to execute unauthorized code on the underlying system via crafted HTTP requests or CLI commands.

CSIRTS triage

vendor: Fortinetproduct: FortiWebCode injection
What
An OS command injection vulnerability may allow an authenticated attacker to execute unauthorized code on the underlying system.
Who is affected
Authenticated users of Fortinet FortiWeb are affected.
Urgency
Remediation is critical due to the potential for unauthorized code execution and active exploitation.
Action
Patch FortiWeb to the latest version.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2025-11-18
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-58034

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2025-58034coverage & exploitation statusNVD · CVE.org

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