CVE-2025-59504
highpriority · track · 0EPSS 0.004 · 29 %ileDEEURUUSEPSS · scored 2026-10-27
Heap-based buffer overflow in Azure Monitor Agent allows an unauthorized attacker to execute code locally.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedAzure Monitormsrc_csaf
v1.37.1:Security Update:https://learn.microsoft.com/en-us/azure/azure-monitor/agents/azure-monitor-agent-extension-versions
https://learn.microsoft.com/en-us/azure/azure-monitor/agents/azure-monitor-agent-extension-versions
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.7–7.3
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (6)
Products and version ranges known to be affected.
- Microsoft Azure Windows HLK for Windows Server 2022all versionscert_bundDEcpe:/a:microsoft:azure:windows_hlk_for_windows_server_2022
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-2558Microsoft Azure: Schwachstelle ermöglicht CodeausführungDeutsch2025-11-11csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in Microsoft Azure ausnutzen, um beliebigen Programmcode auszuführen.
- msrc_CVE-2025-59504Azure Monitor Agent Remote Code Execution Vulnerability2025-11-11csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
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