Known exploited vulnerability
CVE-2025-58034
The short answer
CVE-2025-58034 affects Fortinet FortiWeb and is rated high (CVSS 7.2). CISA added it to the Known Exploited Vulnerabilities catalog on 2025-11-18: attackers are using it, so patch it first.
What it is
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.
Weakness: CWE-78.
Severity
7.2 high
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploited (CISA KEV)
Yes, since Nov 18, 2025
Federal due date Nov 25, 2025
EPSS, next 30 days
55%
Higher than 99% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
What CISA says to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Affected products
FortiWeb. NVD's record lists the exact affected versions.
References
- fortiguard.fortinet.com/psirt/FG-IR-25-513 Vendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-58034 US Government Resource
Questions
Is CVE-2025-58034 being exploited?
Yes. CISA added CVE-2025-58034 to its Known Exploited Vulnerabilities catalog on 2025-11-18, with a federal remediation due date of 2025-11-25.
How do I fix CVE-2025-58034?
CISA's required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
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