CVE-2021-3825

CVE-2021-3825 is a critical vulnerability published on October 1, 2021. On 2.1.15 version and below of Lider module in LiderAhenk software is leaking it's configurations via an unsecured API. An attacker with an access to the configurations API could get valid LDAP credentials.

CVE-2021-3825 was first published in the National Vulnerability Database on October 1, 2021, with the most recent update on May 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

CVE-2021-3825 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 65.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

CVE-2021-3825 has a CVSS v3 base score of 9.6 (NVD).

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-3825, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.