{"id":"CVE-2025-52222","title":"D-Link DI-8003 v16.07.26A1, DI-8500 v16.07.26A1; DI-8003G v17.12.21A1, DI-8200G v17.12.20A1, DI-8200 v16.07.26A1, DI-8400 v16.07.26A1, DI-8004w v16.07.26A1, DI-8100 v16.07.26A1, and DI-8100G v17.12.20A1 were discovered to contain a buffe…","summary":"D-Link DI-8003 v16.07.26A1, DI-8500 v16.07.26A1; DI-8003G v17.12.21A1, DI-8200G v17.12.20A1, DI-8200 v16.07.26A1, DI-8400 v16.07.26A1, DI-8004w v16.07.26A1, DI-8100 v16.07.26A1, and DI-8100G v17.12.20A1 were discovered to contain a buffe…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-120"],"vendor":"dlink","product":"di-8100_firmware","affected":["di-8100_firmware = 16.07.26a1","di-8100g_firmware = 17.12.20a1","di-8004w_firmware = 16.07.26a1","di-8003g_firmware = 17.12.21a1","di-8003_firmware = 16.07.26a1","di-8500_firmware = 16.07.26a1","di-8200g_firmware = 17.12.20a1","di-8200_firmware = 16.07.26a1","di-8400_firmware = 16.07.26a1"],"published":"2026-04-08","updated":"2026-07-25","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-52222","references":[{"url":"https://github.com/xiaotea/iot-vulnerability-collection/blob/main/README.md","label":"cve@mitre.org"},{"url":"https://www.dlink.com/en/security-bulletin/","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00326,"epssPercentile":0.25961,"ingestedAt":"2026-07-26T00:06:15.197Z","slug":"CVE-2025-52222","body":"## Overview\n\nD-Link DI-8003 v16.07.26A1, DI-8500 v16.07.26A1; DI-8003G v17.12.21A1, DI-8200G v17.12.20A1, DI-8200 v16.07.26A1, DI-8400 v16.07.26A1, DI-8004w v16.07.26A1, DI-8100 v16.07.26A1, and DI-8100G v17.12.20A1 were discovered to contain a buffer overflow via the rd_en, rd_auth, rd_acct, http_hadmin, http_hadminpwd, rd_key, and rd_ip parameters in the radius_asp function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.\n\n## Affected\n\n- `di-8100_firmware = 16.07.26a1`\n- `di-8100g_firmware = 17.12.20a1`\n- `di-8004w_firmware = 16.07.26a1`\n- `di-8003g_firmware = 17.12.21a1`\n- `di-8003_firmware = 16.07.26a1`\n- `di-8500_firmware = 16.07.26a1`\n- `di-8200g_firmware = 17.12.20a1`\n- `di-8200_firmware = 16.07.26a1`\n- `di-8400_firmware = 16.07.26a1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}