{"id":"CVE-2025-55583","aliases":["EUVD-2025-26076","GHSA-jpv7-g9gx-62x7"],"status":"published","title":"D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command...","description":"D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command injection vulnerability in the fileaccess.cgi component. The endpoint /dws/api/UploadFile accepts a pre_api_arg parameter that is passed directly to system-level shell execution functions without sanitization or authentication. Remote attackers can exploit this to execute arbitrary commands as root via crafted HTTP requests.","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":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.06974,"percentile":0.94186,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306","CWE-668","CWE-78"],"published":"2025-08-28T00:00:00Z","modified":"2026-06-17T09:41:50Z","products":[{"vendor":"dlink","product":"dir-868l_firmware"}],"references":[{"url":"https://www.dlink.com/en/security-bulletin/","tags":["Not Applicable"]},{"url":"https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10397","tags":["Product"]},{"url":"https://cybermaya.in/posts/Post-44/","tags":["exploit","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55583"},{"url":"https://cybermaya.in/posts/Post-44"},{"url":"https://www.dlink.com/en/security-bulletin"},{"url":"https://github.com/advisories/GHSA-jpv7-g9gx-62x7"}],"sources":{"cve":[{"id":"CVE-2025-55583","description":"D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command injection vulnerability in the fileaccess.cgi component. The endpoint /dws/api/UploadFile accepts a pre_api_arg parameter that is passed directly to system-level shell execution functions without sanitization or authentication. Remote attackers can exploit this to execute arbitrary commands as root via crafted HTTP requests.","status":"published","published":"2025-08-28T00:00:00Z","modified":"2025-08-28T15:00:23.114Z","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":"adp"}],"cwes":["CWE-78","CWE-306","CWE-668"],"updated_at":"2026-11-02T14:32:52.839698Z"}],"euvd":[{"id":"EUVD-2025-26076","description":"D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command injection vulnerability in the fileaccess.cgi component. The endpoint /dws/api/UploadFile accepts a pre_api_arg parameter that is passed directly to system-level shell execution functions without sanitization or authentication. Remote attackers can exploit this to execute arbitrary commands as root via crafted HTTP requests.","status":"published","published":"2025-08-28T00:00:00Z","modified":"2025-08-28T15:00:23Z","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"}],"updated_at":"2026-11-02T20:31:50.093994Z"}],"ghsa":[{"id":"GHSA-jpv7-g9gx-62x7","title":"D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command...","description":"D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command injection vulnerability in the fileaccess.cgi component. The endpoint /dws/api/UploadFile accepts a pre_api_arg parameter that is passed directly to system-level shell execution functions without sanitization or authentication. Remote attackers can exploit this to execute arbitrary commands as root via crafted HTTP requests.","status":"published","published":"2025-08-28T15:30:42Z","modified":"2025-08-28T15:30:51Z","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"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:03:26.692558Z"}],"nvd":[{"id":"CVE-2025-55583","description":"D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command injection vulnerability in the fileaccess.cgi component. The endpoint /dws/api/UploadFile accepts a pre_api_arg parameter that is passed directly to system-level shell execution functions without sanitization or authentication. Remote attackers can exploit this to execute arbitrary commands as root via crafted HTTP requests.","status":"published","published":"2025-08-28T15:16:02.7Z","modified":"2026-06-17T09:41:50.97Z","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":"secondary"}],"cwes":["CWE-78","CWE-306","CWE-668"],"updated_at":"2026-11-02T14:11:25.826804Z"}]}}