CVE-2022-35241

Name: CVE-2022-35241
Creator: NVD / NIST
Published: 2022-08-04T18:15:10.597+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.65%

Last modified Jun 17, 2026

CVE-2022-35241 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. In versions 2.x before 2.3.1 and all versions of 1.x, when NGINX Instance Manager is in use, undisclosed requests can cause an increase in disk resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.

Description

In versions 2.x before 2.3.1 and all versions of 1.x, when NGINX Instance Manager is in use, undisclosed requests can cause an increase in disk resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.65%

46.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-400

Affected Software

Vendor	Product	Versions
F5	Nginx Instance Manager	>= 1.0.0, <= 1.0.4
F5	Nginx Instance Manager	>= 2.0.0, < 2.3.1

References

https://support.f5.com/csp/article/K37080719Vendor Advisory
https://support.f5.com/csp/article/K37080719Vendor Advisory

Timeline

Published: Aug 4, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-35241?

How severe is CVE-2022-35241?

CVE-2022-35241 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.65% probability of exploitation in the next 30 days.

How do I fix CVE-2022-35241?

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-2022-35241?

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

Scan your code now

Source: NVD / NIST