How severe is CVE-2022-35241?

CVE-2022-35241 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-35241 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-35241?

CVE-2022-35241 affects F5 Nginx Instance Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-35241?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-35241 published?

CVE-2022-35241 was published on 2022-08-04 and last updated on 2026-06-17.

CVE-2022-35241

CVE-2022-35241 is a medium-severity vulnerability in F5 Nginx Instance Manager with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: F5 Nginx Instance Manager
Published: 2022-08-04
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2022-35241?: 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.
How severe is CVE-2022-35241?: CVE-2022-35241 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-35241 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-35241?: CVE-2022-35241 affects F5 Nginx Instance Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-35241?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-35241 published?: CVE-2022-35241 was published on 2022-08-04 and last updated on 2026-06-17.

References

https://support.f5.com/csp/article/K37080719

Affected products (1)

cpe:2.3:a:f5:nginx_instance_manager:*:*:*:*:*:*:*:*

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