CVE-2023-7340 | Wazuh 3.5.0/4.3.10 authd out-of-bounds (EUVD-2023-60542)

VDB-353958 · CVE-2023-7340 · EUVD-2023-60542 WAZUH 3.5.0/4.3.10 AUTHD OUT-OF-BOUNDS HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.5 $0-$5k 2.84 Summaryinfo A vulnerability labeled as problematic has been found in Wazuh 3.5.0/4.3.10. Affected by this vulnerability is an unknown functionality of the component authd. The manipulation results in out-of-bounds. This vulnerability was named CVE-2023-7340. The attack may be performed from remote. There is no available exploit. Detailsinfo A vulnerability was found in Wazuh 3.5.0/4.3.10. It has been classified as problematic. Affected is an unknown part of the component authd. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on availability. CVE summarizes: 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. The advisory is available at github.com. This vulnerability is traded as CVE-2023-7340 since 03/27/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-60542). Productinfo Name Wazuh Version 3.5.0 4.3.10 Website Product: https://github.com/wazuh/wazuh/ CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 3.5 VulDB Meta Temp Score: 3.5 VulDB Base Score: 3.5 VulDB Temp Score: 3.5 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 3.5 CNA Vector (VulnCheck): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Out-of-bounds CWE: CWE-125 / CWE-119 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/27/2026 Advisory disclosed 03/27/2026 +0 days CVE reserved 03/27/2026 +0 days VulDB entry created 03/27/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Status: Confirmed CVE: CVE-2023-7340 (🔒) GCVE (CVE): GCVE-0-2023-7340 GCVE (VulDB): GCVE-100-353958 EUVD: 🔒 Entryinfo Created: 03/27/2026 17:17 Updated: 03/27/2026 18:17 Changes: 03/27/2026 17:17 (73), 03/27/2026 18:17 (1) Complete: 🔍 Cache ID: 99:034:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸