Vulnerability Details CVE-2025-62792
Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.12.0, a buffer over-read occurs in w_expression_match() when strlen() is called on str_test, because the corresponding buffer is not being properly NULL terminated during its allocation in OS_CleanMSG(). A compromised agent can cause a READ operation beyond the end of the allocated buffer (which may contain sensitive information) 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 cause a buffer over-read and potentially access sensitive data. This vulnerability is fixed in 4.12.0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 18.9%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2025-62792
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cpe:2.3:a:wazuh:wazuh:1.0
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cpe:2.3:a:wazuh:wazuh:1.0.0
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cpe:2.3:a:wazuh:wazuh:1.0.1
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cpe:2.3:a:wazuh:wazuh:1.0.2
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cpe:2.3:a:wazuh:wazuh:1.0.3
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cpe:2.3:a:wazuh:wazuh:1.0.4
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cpe:2.3:a:wazuh:wazuh:1.1
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cpe:2.3:a:wazuh:wazuh:1.1.0
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cpe:2.3:a:wazuh:wazuh:1.1.1
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cpe:2.3:a:wazuh:wazuh:2.0
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cpe:2.3:a:wazuh:wazuh:2.0.0
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cpe:2.3:a:wazuh:wazuh:2.0.1
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cpe:2.3:a:wazuh:wazuh:2.1.0
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cpe:2.3:a:wazuh:wazuh:2.1.1
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cpe:2.3:a:wazuh:wazuh:3.0.0
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cpe:2.3:a:wazuh:wazuh:3.1.0
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cpe:2.3:a:wazuh:wazuh:3.10.0
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cpe:2.3:a:wazuh:wazuh:3.10.1
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cpe:2.3:a:wazuh:wazuh:3.10.2
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cpe:2.3:a:wazuh:wazuh:3.11.0
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cpe:2.3:a:wazuh:wazuh:3.11.1
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cpe:2.3:a:wazuh:wazuh:3.11.2
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cpe:2.3:a:wazuh:wazuh:3.11.3
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cpe:2.3:a:wazuh:wazuh:3.11.4
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cpe:2.3:a:wazuh:wazuh:3.11.5
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cpe:2.3:a:wazuh:wazuh:3.12.0
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cpe:2.3:a:wazuh:wazuh:3.12.1
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cpe:2.3:a:wazuh:wazuh:3.12.2
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cpe:2.3:a:wazuh:wazuh:3.12.3
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cpe:2.3:a:wazuh:wazuh:3.13.0
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cpe:2.3:a:wazuh:wazuh:3.13.1
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cpe:2.3:a:wazuh:wazuh:3.13.2
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cpe:2.3:a:wazuh:wazuh:3.13.3
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cpe:2.3:a:wazuh:wazuh:3.2.0
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cpe:2.3:a:wazuh:wazuh:3.2.1
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cpe:2.3:a:wazuh:wazuh:3.2.2
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cpe:2.3:a:wazuh:wazuh:3.2.3
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cpe:2.3:a:wazuh:wazuh:3.2.4
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cpe:2.3:a:wazuh:wazuh:3.3.0
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cpe:2.3:a:wazuh:wazuh:3.3.1
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cpe:2.3:a:wazuh:wazuh:3.4.0
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cpe:2.3:a:wazuh:wazuh:3.5.0
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cpe:2.3:a:wazuh:wazuh:3.6.0
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cpe:2.3:a:wazuh:wazuh:3.6.1
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cpe:2.3:a:wazuh:wazuh:3.7.0
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cpe:2.3:a:wazuh:wazuh:3.7.1
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cpe:2.3:a:wazuh:wazuh:3.7.2
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cpe:2.3:a:wazuh:wazuh:3.8.0
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cpe:2.3:a:wazuh:wazuh:3.8.1
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cpe:2.3:a:wazuh:wazuh:3.8.2
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cpe:2.3:a:wazuh:wazuh:3.9.0
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cpe:2.3:a:wazuh:wazuh:3.9.1
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cpe:2.3:a:wazuh:wazuh:3.9.2
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cpe:2.3:a:wazuh:wazuh:3.9.3
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cpe:2.3:a:wazuh:wazuh:3.9.4
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cpe:2.3:a:wazuh:wazuh:3.9.5
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cpe:2.3:a:wazuh:wazuh:4.0.0
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cpe:2.3:a:wazuh:wazuh:4.0.1
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cpe:2.3:a:wazuh:wazuh:4.0.2
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cpe:2.3:a:wazuh:wazuh:4.0.3
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cpe:2.3:a:wazuh:wazuh:4.0.4
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cpe:2.3:a:wazuh:wazuh:4.1.0
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cpe:2.3:a:wazuh:wazuh:4.1.1
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cpe:2.3:a:wazuh:wazuh:4.1.2
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cpe:2.3:a:wazuh:wazuh:4.1.3
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cpe:2.3:a:wazuh:wazuh:4.1.4
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cpe:2.3:a:wazuh:wazuh:4.1.5
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cpe:2.3:a:wazuh:wazuh:4.10.0
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cpe:2.3:a:wazuh:wazuh:4.10.1
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cpe:2.3:a:wazuh:wazuh:4.10.2
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cpe:2.3:a:wazuh:wazuh:4.10.3
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cpe:2.3:a:wazuh:wazuh:4.11.0
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cpe:2.3:a:wazuh:wazuh:4.11.1
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cpe:2.3:a:wazuh:wazuh:4.11.2
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cpe:2.3:a:wazuh:wazuh:4.2.0
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cpe:2.3:a:wazuh:wazuh:4.2.1
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cpe:2.3:a:wazuh:wazuh:4.2.2
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cpe:2.3:a:wazuh:wazuh:4.2.3
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cpe:2.3:a:wazuh:wazuh:4.2.4
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cpe:2.3:a:wazuh:wazuh:4.2.5
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cpe:2.3:a:wazuh:wazuh:4.2.6
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cpe:2.3:a:wazuh:wazuh:4.2.7
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cpe:2.3:a:wazuh:wazuh:4.3.0
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cpe:2.3:a:wazuh:wazuh:4.3.1
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cpe:2.3:a:wazuh:wazuh:4.3.10
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cpe:2.3:a:wazuh:wazuh:4.3.11
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cpe:2.3:a:wazuh:wazuh:4.3.2
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cpe:2.3:a:wazuh:wazuh:4.3.3
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cpe:2.3:a:wazuh:wazuh:4.3.4
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cpe:2.3:a:wazuh:wazuh:4.3.5
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cpe:2.3:a:wazuh:wazuh:4.3.6
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cpe:2.3:a:wazuh:wazuh:4.3.7
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cpe:2.3:a:wazuh:wazuh:4.3.8
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cpe:2.3:a:wazuh:wazuh:4.3.9
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cpe:2.3:a:wazuh:wazuh:4.4.0
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cpe:2.3:a:wazuh:wazuh:4.4.1
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cpe:2.3:a:wazuh:wazuh:4.4.2
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cpe:2.3:a:wazuh:wazuh:4.4.3
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cpe:2.3:a:wazuh:wazuh:4.4.4
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cpe:2.3:a:wazuh:wazuh:4.4.5
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cpe:2.3:a:wazuh:wazuh:4.5.0
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cpe:2.3:a:wazuh:wazuh:4.5.1
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cpe:2.3:a:wazuh:wazuh:4.5.2
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cpe:2.3:a:wazuh:wazuh:4.5.3
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cpe:2.3:a:wazuh:wazuh:4.5.4
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cpe:2.3:a:wazuh:wazuh:4.6.0
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cpe:2.3:a:wazuh:wazuh:4.7.0
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cpe:2.3:a:wazuh:wazuh:4.7.1
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cpe:2.3:a:wazuh:wazuh:4.7.2
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cpe:2.3:a:wazuh:wazuh:4.7.3
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cpe:2.3:a:wazuh:wazuh:4.7.4
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cpe:2.3:a:wazuh:wazuh:4.7.5
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cpe:2.3:a:wazuh:wazuh:4.8.0
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cpe:2.3:a:wazuh:wazuh:4.8.1
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cpe:2.3:a:wazuh:wazuh:4.8.2
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cpe:2.3:a:wazuh:wazuh:4.9.0
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cpe:2.3:a:wazuh:wazuh:4.9.1
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cpe:2.3:a:wazuh:wazuh:4.9.2