CVE-2021-41013

Name: CVE-2021-41013
Creator: NVD / NIST
Published: 2021-12-08T17:15:10.987+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.94%

Last modified Jun 17, 2026

CVE-2021-41013 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. An improper access control vulnerability [CWE-284] in FortiWeb versions 6.4.1 and below and 6.3.15 and below in the Report Browse section of Log & Report may allow an unauthorized and unauthenticated user to access the Log reports via their URLs.. EPSS estimates a 0.94% chance of exploitation in the next 30 days.

Description

An improper access control vulnerability [CWE-284] in FortiWeb versions 6.4.1 and below and 6.3.15 and below in the Report Browse section of Log & Report may allow an unauthorized and unauthenticated user to access the Log reports via their URLs.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.94%

56.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Fortinet	Fortiweb	>= 6.3.0, <= 6.3.15
Fortinet	Fortiweb	6.4.0
Fortinet	Fortiweb	6.4.1

References

https://fortiguard.com/advisory/FG-IR-21-138Patch, Vendor Advisory
https://fortiguard.com/advisory/FG-IR-21-138Patch, Vendor Advisory

Timeline

Published: Dec 8, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-41013?

How severe is CVE-2021-41013?

CVE-2021-41013 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.

How do I fix CVE-2021-41013?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-41013?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST