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CVE-2023-7340

5.3 medium SSVC exploitation: poc Analyzed
NVD · CVE.org

Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low availability impact to the authentication daemon.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 5.3 · wazuhNVD modified 2026-10-28 19:10

Affected (CPE criteria) 2

  • cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*
  • cpe:2.3:a:wazuh:wazuh:4.3.10:*:*:*:*:*:*:*

References 2