{"id":"CVE-2020-27553","aliases":["EUVD-2020-20061","GHSA-gg38-746h-m28j"],"status":"published","title":"A directory traversal vulnerability in BASETech GE-131 BT-1837836 firmware 20180921 allows...","description":"In BASETech GE-131 BT-1837836 firmware 20180921, the web-server on the system is configured with the option “DocumentRoot /etc“. This allows an attacker with network access to the web-server to download any files from the “/etc” folder without authentication. No path traversal sequences are needed to exploit this vulnerability.","severity":{"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":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01523,"percentile":0.74999,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2020-11-17T14:23:17Z","modified":"2026-06-17T03:09:17Z","products":[{"vendor":"basetech","product":"ge-131_bt-1837836_firmware"}],"references":[{"url":"https://infosec.rm-it.de/2020/11/04/basetech-ip-camera-analysis/#vulns","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27553"},{"url":"https://github.com/advisories/GHSA-gg38-746h-m28j"}],"sources":{"cve":[{"id":"CVE-2020-27553","description":"In BASETech GE-131 BT-1837836 firmware 20180921, the web-server on the system is configured with the option “DocumentRoot /etc“. This allows an attacker with network access to the web-server to download any files from the “/etc” folder without authentication. No path traversal sequences are needed to exploit this vulnerability.","status":"published","published":"2020-11-17T14:23:17Z","modified":"2024-08-04T16:18:44.724Z","updated_at":"2026-11-02T14:35:53.552996Z"}],"euvd":[{"id":"EUVD-2020-20061","description":"In BASETech GE-131 BT-1837836 firmware 20180921, the web-server on the system is configured with the option “DocumentRoot /etc“. This allows an attacker with network access to the web-server to download any files from the “/etc” folder without authentication. No path traversal sequences are needed to exploit this vulnerability.","status":"published","published":"2020-11-17T14:23:17Z","modified":"2024-08-04T16:18:44Z","updated_at":"2026-11-03T03:07:12.435876Z"}],"ghsa":[{"id":"GHSA-gg38-746h-m28j","title":"A directory traversal vulnerability in BASETech GE-131 BT-1837836 firmware 20180921 allows...","description":"A directory traversal vulnerability in BASETech GE-131 BT-1837836 firmware 20180921 allows unauthenticated remote attackers to gain access to sensitive information.","status":"published","published":"2022-05-24T17:34:30Z","modified":"2023-01-29T05:04:31Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:45:34.663559Z"}],"nvd":[{"id":"CVE-2020-27553","description":"In BASETech GE-131 BT-1837836 firmware 20180921, the web-server on the system is configured with the option “DocumentRoot /etc“. This allows an attacker with network access to the web-server to download any files from the “/etc” folder without authentication. No path traversal sequences are needed to exploit this vulnerability.","status":"published","published":"2020-11-17T15:15:12.257Z","modified":"2026-06-17T03:09:17.91Z","cvss":[{"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":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:06:25.394006Z"}]}}