{"id":"CVE-2021-33046","state":"PUBLISHED","title":"Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords","description":"Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords.","publishedAt":"2022-01-13T20:27:13.000Z","updatedAt":"2024-08-03T23:42:19.550Z","severity":null,"assigner":"dahua","products":["n/a Access control vulnerability found in some Dahua products"],"affected":[{"vendor":"n/a","product":"Access control vulnerability found in some Dahua products","versions":[{"version":"Dahua IP Camera devices IPC-HX3XXX, and IPC-HX5XXX","status":"affected"},{"version":"PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL","status":"affected"},{"version":"Thermal TPC-BF1241,TPC-BF2221, TPC-SD2221","status":"affected"},{"version":"VTO2101E, VTOX221E, and ASC2204C devices Buildtime between 2017/7 ~ 2021/7.  NVR devices NVR4XXX, and NVR5XXX","status":"affected"},{"version":"XVR devices XVR4XXX, and XVR5XXX","status":"affected"},{"version":"HCVR devices HCVR7XXX, and HCVR8XXX devices Buildtime between 2017/1 ~ 2021/7.","status":"affected"}]}],"references":["https://www.dahuasecurity.com/support/cybersecurity/details/957","https://www.dahuasecurity.com/support/cybersecurity/details/987","https://support.dahuatech.com/networkSecurity/securityDetails?id=95"],"weaknesses":[],"ingestedAt":"2026-10-29T19:48:36.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/33xxx/CVE-2021-33046.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-33046","state":"PUBLISHED","datePublished":"2022-01-13T20:27:13.000Z","dateUpdated":"2024-08-03T23:42:19.550Z","assignerShortName":"dahua","assignerOrgId":"79ee569e-7d1e-4364-98f0-3a18e2a739ad","dateReserved":"2021-05-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords."}],"affected":[{"vendor":"n/a","product":"Access control vulnerability found in some Dahua products","versions":[{"version":"Dahua IP Camera devices IPC-HX3XXX, and IPC-HX5XXX","status":"affected"},{"version":"PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL","status":"affected"},{"version":"Thermal TPC-BF1241,TPC-BF2221, TPC-SD2221","status":"affected"},{"version":"VTO2101E, VTOX221E, and ASC2204C devices Buildtime between 2017/7 ~ 2021/7.  NVR devices NVR4XXX, and NVR5XXX","status":"affected"},{"version":"XVR devices XVR4XXX, and XVR5XXX","status":"affected"},{"version":"HCVR devices HCVR7XXX, and HCVR8XXX devices Buildtime between 2017/1 ~ 2021/7.","status":"affected"}]}],"references":[{"url":"https://www.dahuasecurity.com/support/cybersecurity/details/957","tags":["x_refsource_MISC"]},{"url":"https://www.dahuasecurity.com/support/cybersecurity/details/987","tags":["x_refsource_CONFIRM"]},{"url":"https://support.dahuatech.com/networkSecurity/securityDetails?id=95","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"Access control","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"dahua","dateUpdated":"2022-01-14T18:49:15.000Z","orgId":"79ee569e-7d1e-4364-98f0-3a18e2a739ad"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cybersecurity@dahuatech.com","ID":"CVE-2021-33046","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Access control vulnerability found in some Dahua products","version":{"version_data":[{"version_value":"Dahua IP Camera devices IPC-HX3XXX, and IPC-HX5XXX"},{"version_value":"PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL"},{"version_value":"Thermal TPC-BF1241,TPC-BF2221, TPC-SD2221"},{"version_value":"VTO2101E, VTOX221E, and ASC2204C devices Buildtime between 2017/7 ~ 2021/7.  NVR devices NVR4XXX, and NVR5XXX"},{"version_value":"XVR devices XVR4XXX, and XVR5XXX"},{"version_value":"HCVR devices HCVR7XXX, and HCVR8XXX devices Buildtime between 2017/1 ~ 2021/7."}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Access control"}]}]},"references":{"reference_data":[{"name":"https://www.dahuasecurity.com/support/cybersecurity/details/957","refsource":"MISC","url":"https://www.dahuasecurity.com/support/cybersecurity/details/957"},{"name":"https://www.dahuasecurity.com/support/cybersecurity/details/987","refsource":"CONFIRM","url":"https://www.dahuasecurity.com/support/cybersecurity/details/987"},{"name":"https://support.dahuatech.com/networkSecurity/securityDetails?id=95","refsource":"CONFIRM","url":"https://support.dahuatech.com/networkSecurity/securityDetails?id=95"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.dahuasecurity.com/support/cybersecurity/details/957","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.dahuasecurity.com/support/cybersecurity/details/987","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://support.dahuatech.com/networkSecurity/securityDetails?id=95","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T23:42:19.550Z"}}]}}}