PT-2025-42146 · Microsoft · Azure Monitor Agent

Published 2025-10-14 · Updated 2025-10-27 · CVE-2025-59285

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Azure Monitor Agent (affected versions not specified)

Description An issue exists in Azure Monitor Agent where deserialization of untrusted data can allow an authorized attacker to elevate privileges locally.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

BDU:2025-12989

CVE-2025-59285

Affected Products

Azure Monitor Agent

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-59285 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59285 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-59285 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12989 · Security Note
• https://t.me/cveNotify/140545 · Telegram Post
• https://twitter.com/CVEnew/status/1978171147813605873 · Twitter Post