Buffer Underwrite (Buffer Underflow) Affecting wazuh/wazuh package, versions [,4.10.2)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-WAZUHWAZUH-13786423
- published31 Oct 2025
- disclosed29 Oct 2025
- creditgmetaxo
Introduced: 29 Oct 2025
NewCVE-2025-62786 (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 Underwrite (Buffer Underflow) via the decode_win_permissions() function. An attacker can execute arbitrary code on the wazuh manager by sending a specially crafted agent message.
Note:
This is only exploitable if the attacker is able to craft and send agent messages to the wazuh manager and the specifics of the heap allocator allow exploitation.