{"id":"CVE-2021-3825","aliases":["EUVD-2021-27074","GHSA-5g5h-vp5m-chrx"],"status":"published","title":"Missing Authorization Checks in LiderAhenk","description":"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.","severity":{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01621,"percentile":0.76285,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2021-10-01T14:36:20Z","modified":"2026-06-17T04:05:50Z","products":[{"vendor":"pardus","product":"liderahenk"},{"vendor":"tubitak","product":"lider"}],"references":[{"url":"https://www.usom.gov.tr/bildirim/tr-21-0795","tags":["government-resource","broken-link","x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://pentest.blog/liderahenk-0day-all-your-pardus-clients-belongs-to-me/","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-21-0795","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3825"},{"url":"https://pentest.blog/liderahenk-0day-all-your-pardus-clients-belongs-to-me"},{"url":"https://github.com/advisories/GHSA-5g5h-vp5m-chrx"}],"sources":{"cve":[{"id":"CVE-2021-3825","title":"Missing Authorization Checks in LiderAhenk","description":"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.","status":"published","published":"2021-10-01T14:36:20.926Z","modified":"2026-05-18T08:11:21.125Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-27074","description":"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.","status":"published","published":"2021-10-01T14:36:20Z","modified":"2026-05-18T08:11:21Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:21:16.642345Z"}],"ghsa":[{"id":"GHSA-5g5h-vp5m-chrx","title":"On 2.1.15 version and below of Lider module in LiderAhenk software is leaking it's configurations...","description":"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.","status":"published","published":"2022-05-24T19:16:18Z","modified":"2026-05-18T09:31:47Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:08:11.468783Z"}],"nvd":[{"id":"CVE-2021-3825","description":"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.","status":"published","published":"2021-10-01T15:15:07.883Z","modified":"2026-06-17T04:05:50.673Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:06:59.314106Z"}]}}