{"id":"CVE-2022-45423","aliases":["EUVD-2022-48295","GHSA-gqwx-q2cx-gx28"],"status":"published","title":"Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials....","description":"Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials. An attacker can obtain encrypted MQTT credentials by sending a specific crafted packet to the vulnerable interface (the credentials cannot be directly exploited).","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0061,"percentile":0.49568,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306","CWE-522"],"published":"2022-12-27T00:00:00Z","modified":"2026-06-17T05:10:05Z","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-2022-45423"},{"url":"https://github.com/advisories/GHSA-gqwx-q2cx-gx28"}],"sources":{"cve":[{"id":"CVE-2022-45423","description":"Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials. An attacker can obtain encrypted MQTT credentials by sending a specific crafted packet to the vulnerable interface (the credentials cannot be directly exploited).","status":"published","published":"2022-12-27T00:00:00Z","modified":"2025-04-14T13:00:23.939Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:34:31.519788Z"}],"euvd":[{"id":"EUVD-2022-48295","description":"Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials. An attacker can obtain encrypted MQTT credentials by sending a specific crafted packet to the vulnerable interface (the credentials cannot be directly exploited).","status":"published","published":"2022-12-27T00:00:00Z","modified":"2025-04-14T13:00:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:52:33.975888Z"}],"ghsa":[{"id":"GHSA-gqwx-q2cx-gx28","title":"Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials....","description":"Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials. An attacker can obtain encrypted MQTT credentials by sending a specific crafted packet to the vulnerable interface (the credentials cannot be directly exploited).","status":"published","published":"2022-12-27T18:30:20Z","modified":"2025-04-14T15:32:45Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-306","CWE-522"],"updated_at":"2026-11-02T15:01:31.517Z"}],"nvd":[{"id":"CVE-2022-45423","description":"Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials. An attacker can obtain encrypted MQTT credentials by sending a specific crafted packet to the vulnerable interface (the credentials cannot be directly exploited).","status":"published","published":"2022-12-27T18:15:10.39Z","modified":"2026-06-17T05:10:05.17Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","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:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:07:34.388163Z"}]}}