CVE-2025-27759: fortinet fortiweb OS Command Injection
Vulnerability summary
CVE-2025-27759 is a medium (CVSS 6.7) OS Command Injection vulnerability in fortinet fortiweb. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 38.1% of scored vulnerabilities.
Timeline
- 12-08-2025PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in Fortinet FortiWeb version 7.6.0 through 7.6.3, 7.4.0 through 7.4.7, 7.2.0 through 7.2.10 and before 7.0.10 allows an authenticated privileged attacker to execute unauthorized code or commands via crafted CLI commands
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST6.7MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.45%
Chance of exploitation in the next 30 days
Percentile
38%
Versus all other CVEs
30-day change
0.00 pp
From 0.45% on 22-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Fortinet1 product
- fortiweb≥ 7.6.0, ≤ 7.6.3 | ≥ 7.4.0, ≤ 7.4.7 | ≥ 7.2.0, ≤ 7.2.10 | ≥ 7.0.0, ≤ 7.0.10 | ≥ 7.0.0, < 7.0.11 | ≥ 7.2.0, < 7.2.11 | ≥ 7.4.0, < 7.4.8 | ≥ 7.6.0, < 7.6.4
1 vendor · 1 product
References
1 links- fortiguard.fortinet.com/psirt/FG-IR-25-150Vendor Advisory