SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2025-59285

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

HIGH 7.0EPSS 0.73%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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

CVSS 3.1
7.0 HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.73% probability · 52th percentile
CISA KEV
Not listed
Weakness
CWE-502
Affected
microsoft/azure monitor agent
Source
secure@microsoft.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.