CVE-2025-59504CWE-122

CVE-2025-59504

High · published November 11, 2025

CVSS v3.1
7.3
EPSS
0%
Percentile
27.5
In the wild
Unconfirmed
What it is

⚡ A heap-based buffer overflow in Azure Monitor Agent can open the door for unauthorized code execution! 🚪💥 Think of it like a delivery truck overloaded with packages that spills all over the road, blocking the way for everyone. In this case, the overflow lets an attacker hijack local execution, just like that mess blocks the street! If exploited, an attacker could execute arbitrary code on the local system, leading to devastating consequences like data theft, system manipulation, or even creating a foothold for further attacks. The potential fallout is mind-blowingly serious, especially for sensitive environments!

Put simply

Think of it like a delivery truck overloaded with packages that spills all over the road, blocking the way for everyone. In this case, the overflow lets an attacker hijack local execution, just like that mess blocks the street! This vulnerability in Azure Monitor Agent allows an unauthorized attacker to exploit a heap-based buffer overflow, enabling them to run their own code without authentication. It's a significant security hole that poses a high risk if not addressed.

What to do

If exploited, an attacker could execute arbitrary code on the local system, leading to devastating consequences like data theft, system manipulation, or even creating a foothold for further attacks. The potential fallout is mind-blowingly serious, especially for sensitive environments! To mitigate this issue, immediately update Azure Monitor Agent to the latest version available. Regularly audit your systems for this vulnerability and ensure that security practices are in place to limit unauthorized access. Don't take chances! You've got this! Keep your systems secure and stay vigilant with these updates! 🛡️

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00351 · 27.5th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2025-11-11T23:15Z
Affected products (1)
ProductVersionsFixed in
microsoft/azure_monitor_agent< 1.37.11.37.1
References (1)
EPSS history
Timeline
  • 11 NOV 17:59Z
    Azure Monitor Agent Remote Code Execution Vulnerability
    cvelistv5