What is CVE-2025-47857?

CVE-2025-47857 is a medium-severity vulnerability in Fortinet Fortiweb, classified under OS Command Injection. CVSS score: 6.7/10. Published 2025-08-12.

How severe is CVE-2025-47857?

Medium severity. CVSS v3 base score is 6.7 out of 10.

RCE in Fortinet Fortiweb

CVE-2025-47857

A improper neutralization of special elements used in an os command ('os command injection') vulnerability [CWE-78] in Fortinet FortiWeb CLI version 7.6.0 through 7.6.3 and before 7.4.8 allows a privileged attacker to execute arbitrary cod…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.005 (38.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Fortinet Fortiweb — versions 7.6.0, 7.4.1

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

psirt@fortinet.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-47857?: CVE-2025-47857 is a medium-severity vulnerability in Fortinet Fortiweb, classified under OS Command Injection. CVSS score: 6.7/10. Published 2025-08-12.
How severe is CVE-2025-47857?: Medium severity. CVSS v3 base score is 6.7 out of 10.