{"id":"CVE-2020-29667","aliases":["EUVD-2020-22024","GHSA-4g47-3fx3-5q52"],"status":"published","title":"In Lan ATMService M3 ATM Monitoring System 6.1.0, a remote attacker able to use a default cookie...","description":"In Lan ATMService M3 ATM Monitoring System 6.1.0, a remote attacker able to use a default cookie value, such as PHPSESSID=LANIT-IMANAGER, can achieve control over the system because of Insufficient Session Expiration.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0323,"percentile":0.88348,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-613"],"published":"2020-12-10T08:07:32Z","modified":"2026-06-17T03:11:35Z","exploits":[{"source":"pocgithub","id":"jet-pentest/CVE-2020-29667","title":"jet-pentest/CVE-2020-29667","date":"2020-12-10","url":"https://github.com/jet-pentest/CVE-2020-29667"}],"products":[{"vendor":"lanatmservice","product":"m3_atm_monitoring_system"}],"references":[{"url":"http://lanatmservice.ru/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://github.com/jet-pentest/CVE-2020-29667","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-29667"},{"url":"https://github.com/advisories/GHSA-4g47-3fx3-5q52"}],"sources":{"cve":[{"id":"CVE-2020-29667","description":"In Lan ATMService M3 ATM Monitoring System 6.1.0, a remote attacker able to use a default cookie value, such as PHPSESSID=LANIT-IMANAGER, can achieve control over the system because of Insufficient Session Expiration.","status":"published","published":"2020-12-10T08:07:32Z","modified":"2024-08-04T16:55:10.661Z","updated_at":"2026-11-02T14:35:55.460269Z"}],"euvd":[{"id":"EUVD-2020-22024","description":"In Lan ATMService M3 ATM Monitoring System 6.1.0, a remote attacker able to use a default cookie value, such as PHPSESSID=LANIT-IMANAGER, can achieve control over the system because of Insufficient Session Expiration.","status":"published","published":"2020-12-10T08:07:32Z","modified":"2024-08-04T16:55:10Z","updated_at":"2026-11-03T03:07:07.463834Z"}],"ghsa":[{"id":"GHSA-4g47-3fx3-5q52","title":"In Lan ATMService M3 ATM Monitoring System 6.1.0, a remote attacker able to use a default cookie...","description":"In Lan ATMService M3 ATM Monitoring System 6.1.0, a remote attacker able to use a default cookie value, such as PHPSESSID=LANIT-IMANAGER, can achieve control over the system because of Insufficient Session Expiration.","status":"published","published":"2022-05-24T17:35:58Z","modified":"2023-01-29T05:05:34Z","cwes":["CWE-613"],"updated_at":"2026-11-02T14:45:49.336023Z"}],"nvd":[{"id":"CVE-2020-29667","description":"In Lan ATMService M3 ATM Monitoring System 6.1.0, a remote attacker able to use a default cookie value, such as PHPSESSID=LANIT-IMANAGER, can achieve control over the system because of Insufficient Session Expiration.","status":"published","published":"2020-12-10T09:15:12.963Z","modified":"2026-06-17T03:11:35.58Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:06:27.10541Z"}]}}