{"id":"CVE-2025-55848","aliases":["EUVD-2025-31367","GHSA-h77w-7934-j4fw"],"status":"published","title":"An issue was discovered in DIR-823 firmware 20250416. There is an RCE vulnerability in the...","description":"An issue was discovered in DIR-823 firmware 20250416. There is an RCE vulnerability in the set_cassword settings interface, as the http_casswd parameter is not filtered by '\u0026'to allow injection of reverse connection commands.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00407,"percentile":0.35478,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2025-09-26T00:00:00Z","modified":"2026-11-05T23:10:00Z","products":[{"vendor":"dlink","product":"dir-823x_firmware"}],"references":[{"url":"https://www.dlink.com/en/security-bulletin/","tags":["Product"]},{"url":"https://github.com/meigui637/iot_zone/blob/main/%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E.md","tags":["Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55848"},{"url":"https://www.dlink.com/en/security-bulletin"},{"url":"https://github.com/advisories/GHSA-h77w-7934-j4fw"}],"sources":{"cve":[{"id":"CVE-2025-55848","description":"An issue was discovered in DIR-823 firmware 20250416. There is an RCE vulnerability in the set_cassword settings interface, as the http_casswd parameter is not filtered by '\u0026'to allow injection of reverse connection commands.","status":"published","published":"2025-09-26T00:00:00Z","modified":"2025-09-29T15:27:54.542Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:32:52.839698Z"}],"euvd":[{"id":"EUVD-2025-31367","description":"An issue was discovered in DIR-823 firmware 20250416. There is an RCE vulnerability in the set_cassword settings interface, as the http_casswd parameter is not filtered by '\u0026'to allow injection of reverse connection commands.","status":"published","published":"2025-09-26T00:00:00Z","modified":"2025-09-29T15:27:54Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:38.60496Z"}],"ghsa":[{"id":"GHSA-h77w-7934-j4fw","title":"An issue was discovered in DIR-823 firmware 20250416. There is an RCE vulnerability in the...","description":"An issue was discovered in DIR-823 firmware 20250416. There is an RCE vulnerability in the set_cassword settings interface, as the http_casswd parameter is not filtered by '\u0026'to allow injection of reverse connection commands.","status":"published","published":"2025-09-26T18:31:23Z","modified":"2025-09-26T21:30:29Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T15:03:47.526088Z"}],"nvd":[{"id":"CVE-2025-55848","description":"An issue was discovered in DIR-823 firmware 20250416. There is an RCE vulnerability in the set_cassword settings interface, as the http_casswd parameter is not filtered by '\u0026'to allow injection of reverse connection commands.","status":"published","published":"2025-09-26T17:15:36.353Z","modified":"2026-11-05T23:10:00.15Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-77"],"updated_at":"2026-11-06T01:57:37.498693Z"}]}}