CVE-2023-42463: high-severity vulnerability in wazuh
wazuh-logcollector integer underflow local privilege escalation
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.4epss 0.2%
Wazuh is a free and open source platform used for threat prevention, detection, and response. This bug introduced a stack overflow hazard that could allow a local privilege escalation. This vulnerability was patched in version 4.5.3.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
wazuh · wazuhRelated CVEs — wazuh
In the same product, most dangerous first.
CVE-2025-24016CRITICALRemote code execution in Wazuh serverEPSS 93.8%KEVCVE-2023-50260HIGHWazuh's vulnerability in host_deny AR script allows arbitrary command executionEPSS 41.2%CVE-2026-25769CRITICALWazuh Cluster vulnerable to Remote Code Execution via Insecure DeserializationEPSS 9.1%CVE-2024-32038CRITICALWazuh Analysis Engine Event Decoder Heap-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 1.0%CVE-2026-25770CRITICALWazuh has Privilege Escalation to Root via Cluster Protocol File WriteEPSS 1.0%CVE-2026-61800CRITICALWazuh cluster worker file sync allows arbitrary file write under /var/ossec (incomplete fix for CVE-2026-30893)EPSS 1.0%