Wazuh is a free and open source platform used for threat prevention, detection, and response. A heap-based out-of-bounds WRITE occurs in decode_win_permissions, resulting in writing a NULL byte 2 bytes before the start of the buffer allocated to decoded_it. A compromised agent can potentially leverage this issue to perform remote code execution, by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can leverage this issue to potentially achieve remote code execution on the wazuh manager (the exploitability of this vulnerability depends on the specifics of the respective heap allocator). This vulnerability is fixed in 4.10.2.
                
            Metrics
Affected Vendors & Products
References
        History
                    Mon, 03 Nov 2025 19:45:00 +0000
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| CPEs | cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:* | |
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        cvssV3_1
         
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Thu, 30 Oct 2025 14:45:00 +0000
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        Wazuh
         Wazuh wazuh  | 
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        Wazuh
         Wazuh wazuh  | 
Wed, 29 Oct 2025 17:15:00 +0000
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        ssvc
         
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Wed, 29 Oct 2025 16:00:00 +0000
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| Description | Wazuh is a free and open source platform used for threat prevention, detection, and response. A heap-based out-of-bounds WRITE occurs in decode_win_permissions, resulting in writing a NULL byte 2 bytes before the start of the buffer allocated to decoded_it. A compromised agent can potentially leverage this issue to perform remote code execution, by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can leverage this issue to potentially achieve remote code execution on the wazuh manager (the exploitability of this vulnerability depends on the specifics of the respective heap allocator). This vulnerability is fixed in 4.10.2. | |
| Title | Wazuh Vulnerable to Heap-based Buffer Out-Of-Bounds WRITE in decode_win_permissions | |
| Weaknesses | CWE-124 | |
| References | 
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| Metrics | 
        
        cvssV4_0
         
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-10-29T15:52:52.636Z
Updated: 2025-10-29T16:20:18.469Z
Reserved: 2025-10-22T18:55:48.009Z
Link: CVE-2025-62786
Updated: 2025-10-29T16:20:14.906Z
Status : Analyzed
Published: 2025-10-29T16:15:34.850
Modified: 2025-11-03T19:33:58.117
Link: CVE-2025-62786
No data.