CVE-2025-27759: fortiweb vulnerability

CVE-2025-27759: medium vulnerability affecting fortiweb. Check CVSS, KEV status, business impact and recommended administrator actions.
CVE-2025-27759CVSS 6.7Firewall

CVE-2025-27759: fortiweb vulnerability

CVE-2025-27759: medium vulnerability affecting fortiweb. Check CVSS, KEV status, business impact and recommended administrator actions.

CVSS
6.7 MEDIUM
EPSS
36.82%
Known exploited
not in KEV
Product
fortiweb

What is known

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

Business impact

Successful exploitation of CVE-2025-27759, a medium vulnerability (CVSS 6.7) affecting fortiweb, may affect the confidentiality, integrity or availability of the vulnerable environment. The exact impact depends on the installed version, exposed interfaces and deployment configuration.

Recommended administrator action

Confirm whether fortiweb is present and compare installed versions with the vendor advisory and NVD record. Apply the vendor patch or documented mitigation; until remediation is complete, reduce exposure of affected interfaces, review relevant logs and monitor for indicators of exploitation. DataHouse can support version verification, managed patching, network exposure reduction, log review and backup validation for dedicated, cloud and colocated environments.

Sources

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