How severe is CVE-2022-3525?

CVE-2022-3525 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-3525 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3525?

CVE-2022-3525 affects Librenms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3525?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-3525 published?

CVE-2022-3525 was published on 2022-11-20 and last updated on 2026-06-17.

CVE-2022-3525

CVE-2022-3525 is a high-severity vulnerability in Librenms with a CVSS 3.x base score of 8.8. 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-502.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Librenms
Published: 2022-11-20
Last modified: 2026-06-17

Description

Deserialization of Untrusted Data in GitHub repository librenms/librenms prior to 22.10.0.

Frequently asked questions

What is CVE-2022-3525?: Deserialization of Untrusted Data in GitHub repository librenms/librenms prior to 22.10.0.
How severe is CVE-2022-3525?: CVE-2022-3525 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-3525 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3525?: CVE-2022-3525 affects Librenms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3525?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-3525 published?: CVE-2022-3525 was published on 2022-11-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*

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