What’s Vulnerable › Vulnerabilities

CVE-2025-59285: Azure Monitor Agent Elevation of Privilege Vulnerability

• Severity: high (CVSS 7.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-14 · updated 2026-10-08
• Weakness: CWE-502

Description

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

Affected products

• Microsoft Azure Monitor: before 1.36.3 — fixed in 1.36.3
• Microsoft Azure Monitor Control Service: from 1.0.0 before 1.36.3 — fixed in 1.36.3

How to fix

Upgrade to a fixed version: Microsoft Azure Monitor 1.36.3; Microsoft Azure Monitor Control Service 1.36.3. Check the vendor advisory for mitigations.

References

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

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