What is CVE-2021-41026?

CVE-2021-41026 is a medium-severity vulnerability in Fortinet Fortiweb. CVSS score: 6.5/10. Published 2022-04-06.

How severe is CVE-2021-41026?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Fortinet Fortiweb

CVE-2021-41026

A relative path traversal in FortiWeb versions 6.4.1, 6.4.0, and 6.3.0 through 6.3.15 may allow an authenticated attacker to retrieve arbitrary files from the underlying filesystem via specially crafted web requests.

EPSS: 0.005 (66.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:U/RC:C.

Affected products

Fortinet Fortiweb — versions FortiWeb 6.4.1, 6.4.0, and 6.3.0 through 6.3.15

References

fortiguard.com/advisory/FG-IR-21-156 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2021-41026?: CVE-2021-41026 is a medium-severity vulnerability in Fortinet Fortiweb. CVSS score: 6.5/10. Published 2022-04-06.
How severe is CVE-2021-41026?: Medium severity. CVSS v3 base score is 6.5 out of 10.