01 Record
CVE-2021-33046
Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords.
UnratedPUBLISHEDCNA: dahua
CNA base scoreUnratedNo CNA CVSS vector
02 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.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.29% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 69.9% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-01-13 20:27Z4 YR AGO
- Last updated
- 2024-08-03 23:42Z2 YR AGO
- Reserved
- 2021-05-17
- Assigning CNA
- dahua
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-287Improper AuthenticationClass
- Data version
- 5.1
- Document digest
- ec659135c3d95f4bc1e01e47a019387d3b96c84b23d2cba57b014630e7b38b45
05 Affected products
VendorProductVersionsPlatforms
n/aAccess control vulnerability found in some Dahua productsDahua IP Camera devices IPC-HX3XXX, and IPC-HX5XXX, PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL, Thermal TPC-BF1241,TPC-BF2221, TPC-SD2221, VTO2101E, VTOX221E, and ASC2204C devices Buildtime between 2017/7 ~ 2021/7. NVR devices NVR4XXX, and NVR5XXX, XVR devices XVR4XXX, and XVR5XXX, HCVR devices HCVR7XXX, and HCVR8XXX devices Buildtime between 2017/1 ~ 2021/7.—
06 References
- www.dahuasecurity.comhttps://www.dahuasecurity.com/support/cybersecurity/details/957
- www.dahuasecurity.comhttps://www.dahuasecurity.com/support/cybersecurity/details/987
- support.dahuatech.comhttps://support.dahuatech.com/networkSecurity/securityDetails?id=95