{"id":"CVE-2023-43336","aliases":["EUVD-2023-47755","GHSA-3g8h-47mp-4839"],"status":"published","title":"Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to...","description":"Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00866,"percentile":0.58953,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2023-11-02T00:00:00Z","modified":"2026-10-28T02:30:55Z","products":[{"vendor":"sangoma","product":"freepbx"}],"references":[{"url":"https://medium.com/@janirudransh/security-disclosure-of-vulnerability-cve-2023-23336-4429d416f826","tags":["web"]},{"url":"https://medium.com/%40janirudransh/security-disclosure-of-vulnerability-cve-2023-23336-4429d416f826","tags":["x_transferred","Exploit","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43336","tags":["advisory"]},{"url":"http://freepbx.com"},{"url":"http://sangoma.com"},{"url":"https://github.com/advisories/GHSA-3g8h-47mp-4839"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43336.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-43336","description":"Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101.","status":"published","published":"2023-11-02T00:00:00Z","modified":"2026-07-09T00:28:32.412Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:14.633899Z"}],"euvd":[{"id":"EUVD-2023-47755","description":"Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101.","status":"published","published":"2023-11-02T00:00:00Z","modified":"2026-07-09T00:28:32Z","updated_at":"2026-11-02T18:20:05.755223Z"}],"ghsa":[{"id":"GHSA-3g8h-47mp-4839","title":"Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to...","description":"Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101.","status":"published","published":"2023-11-02T12:30:16Z","modified":"2024-09-17T15:31:23Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:58:17.022968Z"}],"nvd":[{"id":"CVE-2023-43336","description":"Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101.","status":"published","published":"2023-11-02T12:15:09.673Z","modified":"2026-07-09T01:18:41.017Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:08:41.047232Z"}],"osv":[{"id":"CVE-2023-43336","description":"Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101.","status":"published","published":"2023-11-02T00:00:00Z","modified":"2026-10-28T02:30:55.091169058Z","updated_at":"2026-11-02T15:44:33.792101Z"}]}}