PT-2025-46454 · Microsoft · Azure Monitor Agent

Published 2025-11-11 · Updated 2025-12-08 · CVE-2025-59504

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

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

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

Description A heap-based buffer overflow exists in Azure Monitor Agent. This allows an unauthorized attacker to execute code locally.

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

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

BDU:2025-14154

CVE-2025-59504

Affected Products

Azure Monitor Agent

References · 10

• https://msrc.microsoft.com/update-guide/releaseNote/2025-Nov · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14154 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59504 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-59504 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-59504 · Security Note
• https://t.me/cveNotify/143080 · Telegram Post
• https://twitter.com/CVEnew/status/1988349048999280835 · Twitter Post
• https://twitter.com/transilienceai/status/1989574255181185305 · Twitter Post
• https://twitter.com/DavidMarquet19/status/1997939347555782809 · Twitter Post
• https://t.me/cveNotify/142455 · Telegram Post