{"schema_version":1,"title":"D-Link DI-8400 vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in D-Link DI-8400: 0 in the last 7 days and 1 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-91001, was published on 15 September 2026.","url":"https://junglewise.ai/threats/technologies/di-8400","json_url":"https://junglewise.ai/threats/technologies/di-8400.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/di-8400","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":3,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":1,"last_365_days":3},"latest":[{"cve":"CVE-2026-91001","cvss":9.9,"epss":0.0093,"slug":"cve-2026-91001-d-link-di-8400-stack-buffer-overflow-in-ddns-configuration","title":"D-Link DI-8400 stack buffer overflow in DDNS configuration","severity":"critical","exploited":false,"published_at":"2026-09-15T06:16:59.97+00:00","url":"https://junglewise.ai/threats/cve-2026-91001-d-link-di-8400-stack-buffer-overflow-in-ddns-configuration"},{"cve":"CVE-2026-10206","cvss":8.8,"slug":"cve-2026-10206-d-link-di-8400-stack-based-buffer-overflow-in-dbsrv-asp","title":"D-Link DI-8400 stack-based buffer overflow in /dbsrv.asp","severity":"high","exploited":false,"published_at":"2026-06-01T01:16:47.62+00:00","url":"https://junglewise.ai/threats/cve-2026-10206-d-link-di-8400-stack-based-buffer-overflow-in-dbsrv-asp"},{"cve":"CVE-2025-52222","cvss":7.5,"epss":0.0033,"slug":"cve-2025-52222-d-link-di-series-routers-buffer-overflow-in-radius-asp","title":"D-Link DI-series routers buffer overflow in radius_asp","severity":"high","exploited":false,"published_at":"2026-04-08T18:24:51.373+00:00","url":"https://junglewise.ai/threats/cve-2025-52222-d-link-di-series-routers-buffer-overflow-in-radius-asp"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":1,"exploited":0,"vulnerabilities":1},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"D-Link DWR-M961","slug":"dwr-m961","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/dwr-m961"},{"name":"D-Link DNS-340L","slug":"dns-340l","vulnerabilities":7,"url":"https://junglewise.ai/threats/technologies/dns-340l"},{"name":"D-Link DIR-823G","slug":"dir-823g","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/dir-823g"},{"name":"D-Link DNS-320L","slug":"dns-320l","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/dns-320l"},{"name":"D-Link DWR-M921","slug":"dwr-m921","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/dwr-m921"},{"name":"D-Link DNR-202L","slug":"dnr-202l","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/dnr-202l"},{"name":"D-Link DNR-322L","slug":"dnr-322l","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/dnr-322l"},{"name":"D-Link DNS-120","slug":"dns-120","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/dns-120"},{"name":"D-Link DNS-315L","slug":"dns-315l","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/dns-315l"},{"name":"D-Link DNS-345","slug":"dns-345","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/dns-345"},{"name":"D-Link DWR-M920","slug":"dwr-m920","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/dwr-m920"},{"name":"D-Link DCS-935L","slug":"dcs-935l","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/dcs-935l"}],"technology":{"hub":true,"name":"D-Link DI-8400","slug":"di-8400","vendor":{"name":"D-Link","slug":"d-link","url":"https://junglewise.ai/threats/vendors/d-link"},"aliases":[],"category":"appliance","homepage":"https://www.dlink.com.cn/","description":"An enterprise-grade router designed for small to medium-sized businesses.","url":"https://junglewise.ai/threats/technologies/di-8400"},"most_severe":[{"cve":"CVE-2026-91001","cvss":9.9,"epss":0.0093,"slug":"cve-2026-91001-d-link-di-8400-stack-buffer-overflow-in-ddns-configuration","title":"D-Link DI-8400 stack buffer overflow in DDNS configuration","severity":"critical","exploited":false,"published_at":"2026-09-15T06:16:59.97+00:00","url":"https://junglewise.ai/threats/cve-2026-91001-d-link-di-8400-stack-buffer-overflow-in-ddns-configuration"},{"cve":"CVE-2026-10206","cvss":8.8,"slug":"cve-2026-10206-d-link-di-8400-stack-based-buffer-overflow-in-dbsrv-asp","title":"D-Link DI-8400 stack-based buffer overflow in /dbsrv.asp","severity":"high","exploited":false,"published_at":"2026-06-01T01:16:47.62+00:00","url":"https://junglewise.ai/threats/cve-2026-10206-d-link-di-8400-stack-based-buffer-overflow-in-dbsrv-asp"},{"cve":"CVE-2025-52222","cvss":7.5,"epss":0.0033,"slug":"cve-2025-52222-d-link-di-series-routers-buffer-overflow-in-radius-asp","title":"D-Link DI-series routers buffer overflow in radius_asp","severity":"high","exploited":false,"published_at":"2026-04-08T18:24:51.373+00:00","url":"https://junglewise.ai/threats/cve-2025-52222-d-link-di-series-routers-buffer-overflow-in-radius-asp"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}