How severe is CVE-2025-58034?

CVE-2025-58034 has a CVSS score of 7.2/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by CVE-2025-58034?

Affected package information for CVE-2025-58034 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2025-58034?

No fixed version has been published for CVE-2025-58034 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2025-58034 actively exploited in the wild?

No public exploit code has been indexed for CVE-2025-58034 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2025-58034?

CVE-2025-58034 has an EPSS (Exploit Prediction Scoring System) score of 45.7%, placing it in the 98th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score warrants monitoring and prompt remediation.

Is CVE-2025-58034 in the CISA Known Exploited Vulnerabilities catalog?

Yes. CVE-2025-58034 (Fortinet FortiWeb OS Command Injection Vulnerability) was added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2025-11-18. CISA required all US federal civilian agencies to remediate this vulnerability by 2025-11-25. The required action was: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Being listed in the KEV catalog is the strongest possible confirmation of active exploitation — treat this as a critical priority.

What type of vulnerability is CVE-2025-58034?

CVE-2025-58034 is classified as OS Command Injection (CWE-78). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

Which products and versions are affected by CVE-2025-58034?

CVE-2025-58034 affects fortinet fortiweb. Check the affected-products list on this page against your deployed version to confirm exposure.

When was CVE-2025-58034 published, and has it been updated?

CVE-2025-58034 was published on November 18, 2025 and was last updated on November 21, 2025. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CVE-2025-58034: Fortiweb OS Command Injection (High 7.2)

EPSS Exploitation Probability

via FIRST.org ↗

45.7%probability of exploitation in next 30 days

High Risk98th percentile+3.28%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Description

An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an authenticated attacker to execute unauthorized code on the underlying system via crafted HTTP requests or CLI commands.

Affected Products

1 product · 5 configurations

Application

fortiwebfortinet

≥ 8.0.0 && < 8.0.2

range

Frequently Asked Questions

An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an authenticated attacker to execute unauthorized code on the underlying system via crafted HTTP requests or CLI commands.

O3 Security · Impact-Aware SCA

Is CVE-2025-58034 in your stack?

O3 detects CVE-2025-58034 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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