{"id":"CVE-2022-45431","aliases":["EUVD-2022-48303","GHSA-jm5g-mv3f-pjfw"],"status":"published","title":"Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server...","description":"Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could unauthenticated restart of remote DSS Server.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00684,"percentile":0.53016,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-287"],"published":"2022-12-27T00:00:00Z","modified":"2026-06-17T05:10:07Z","products":[{"vendor":"dahuasecurity","product":"dhi-dss4004-s2_firmware"},{"vendor":"dahuasecurity","product":"dhi-dss7016d-s2_firmware"},{"vendor":"dahuasecurity","product":"dhi-dss7016dr-s2_firmware"},{"vendor":"dahuasecurity","product":"dss_express"},{"vendor":"dahuasecurity","product":"dss_professional"}],"references":[{"url":"https://www.dahuasecurity.com/support/cybersecurity/details/1137","tags":["x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-45431"},{"url":"https://github.com/advisories/GHSA-jm5g-mv3f-pjfw"}],"sources":{"cve":[{"id":"CVE-2022-45431","description":"Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could unauthenticated restart of remote DSS Server.","status":"published","published":"2022-12-27T00:00:00Z","modified":"2025-04-11T23:07:11.025Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:34:31.519788Z"}],"euvd":[{"id":"EUVD-2022-48303","description":"Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could unauthenticated restart of remote DSS Server.","status":"published","published":"2022-12-27T00:00:00Z","modified":"2025-04-11T23:07:11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:34.493984Z"}],"ghsa":[{"id":"GHSA-jm5g-mv3f-pjfw","title":"Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server...","description":"Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could unauthenticated restart of remote DSS Server.","status":"published","published":"2022-12-27T18:30:20Z","modified":"2025-04-12T00:30:24Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-284","CWE-287"],"updated_at":"2026-11-02T15:01:16.95233Z"}],"nvd":[{"id":"CVE-2022-45431","description":"Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could unauthenticated restart of remote DSS Server.","status":"published","published":"2022-12-27T18:15:10.793Z","modified":"2026-06-17T05:10:07.57Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:07:34.388163Z"}]}}