Buffer Over-read Affecting wazuh/wazuh package, versions [,4.10.2)


Severity

Recommended
0.0
low
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.04% (12th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UNMANAGED-WAZUHWAZUH-13786829
  • published31 Oct 2025
  • disclosed29 Oct 2025
  • creditgmetaxo

Introduced: 29 Oct 2025

NewCVE-2025-62787  (opens in a new tab)
CWE-126  (opens in a new tab)

How to fix?

Upgrade wazuh/wazuh to version 4.10.2 or higher.

Overview

Affected versions of this package are vulnerable to Buffer Over-read via the DecodeWinevt() function. An attacker can access sensitive information by sending a specially crafted agent message to the wazuh manager, causing a read operation beyond the allocated buffer.

Note:

This is only exploitable if the configuration option analysisd.debug=2 is enabled.

References

CVSS Base Scores

version 4.0
version 3.1