How severe is CVE-2025-59285?

CVE-2025-59285 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-59285 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-59285?

CVE-2025-59285 affects Microsoft Azure Monitor Agent. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-59285?

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.

Does CVE-2025-59285 have an EU (EUVD) identifier?

Yes. CVE-2025-59285 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34269.

When was CVE-2025-59285 published?

CVE-2025-59285 was published on 2025-10-14 and last updated on 2026-06-17.

CVE-2025-59285

CVE-2025-59285 is a high-severity vulnerability in Microsoft Azure Monitor Agent with a CVSS 3.x base score of 7.0. 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 7.0)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34269
Weakness: CWE-502
Affected product: Microsoft Azure Monitor Agent
Published: 2025-10-14
Last modified: 2026-06-17

Description

Deserialization of untrusted data in Azure Monitor Agent allows an authorized attacker to elevate privileges locally.

Frequently asked questions

What is CVE-2025-59285?: Deserialization of untrusted data in Azure Monitor Agent allows an authorized attacker to elevate privileges locally.
How severe is CVE-2025-59285?: CVE-2025-59285 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-59285 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-59285?: CVE-2025-59285 affects Microsoft Azure Monitor Agent. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-59285?: 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.
Does CVE-2025-59285 have an EU (EUVD) identifier?: Yes. CVE-2025-59285 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34269.
When was CVE-2025-59285 published?: CVE-2025-59285 was published on 2025-10-14 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59285

Affected products (1)

cpe:2.3:a:microsoft:azure_monitor_agent:*:*:*:*:*:*:*:*

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CVE-2025-59494 — High (CVSS 7.8): Improper access control in Azure Monitor Agent allows an authorized attacker to elevate privileges locally.

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