CVE-2025-62787
- Source
- https://cve.org/CVERecord?id=CVE-2025-62787
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62787.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-62787
- Aliases
-
- GHSA-3hhq-5367-98q6
- Published
- 2025-10-29T16:30:26.950Z
- Modified
- 2025-12-05T10:21:40.945386Z
- Severity
-
- 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Wazuh Vulnerable to Heap-based Buffer Over-read in DecodeWinevt
- Details
-
Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.10.2, a buffer over-read occurs in DecodeWinevt() when child_attr[p]->attributes[j] is accessed, because the corresponding index (j) is incorrect. 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. While the buffer over-read is always triggered while resolving the arguments of mdebug2, specific configuration options (analysisd.debug=2) need to be in place for the respective data to be leaked. This vulnerability is fixed in 4.10.2.
- Database specific
{ "cwe_ids": [ "CWE-126" ], "cna_assigner": "GitHub_M", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62787.json" }- References
Affected packages
Git / github.com/wazuh/wazuh
Affected ranges
- Type
- GIT
- Repo
- https://github.com/wazuh/wazuh
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed