CVEvulnerability
CVE-2021-33046
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-01-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-287
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.
Affected configurations
• dahuasecurity ipc-hx1xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity ipc-hx2xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity ipc-hx3xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity ipc-hx5\(4\)\(3\)xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity ipc-hx5xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity sd1a1 firmware (>= 2017-7 <= 2021-7)
• dahuasecurity sd22 firmware (>= 2017-7 <= 2021-7)
• dahuasecurity sd49 firmware (>= 2017-7 <= 2021-7)
• dahuasecurity sd50 firmware (>= 2017-7 <= 2021-7)
• dahuasecurity sd52c firmware (>= 2017-7 <= 2021-7)
• dahuasecurity sd6al firmware (>= 2017-7 <= 2021-7)
• dahuasecurity tpc-bf1241 firmware (>= 2017-7 <= 2021-7)
• dahuasecurity tpc-bf2221 firmware (>= 2017-7 <= 2021-7)
• dahuasecurity tpc-bf5x01 firmware (>= 2017-7 <= 2021-7)
• dahuasecurity tpc-pt8x21x firmware (>= 2017-7 <= 2021-7)
• dahuasecurity tpc-sd2221 firmware (>= 2017-7 <= 2021-7)
• dahuasecurity tpc-sd8x21 firmware (>= 2017-7 <= 2021-7)
• dahuasecurity nvr1xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity nvr2xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity nvr4xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity nvr5xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity xvr4xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity xvr5xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity xvr7xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity hcvr7xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity hcvr8xxx firmware (>= 2017-7 <= 2021-7)
• dahuasecurity vtox20xf firmware (>= 2017-7 <= 2021-7)
• dahuasecurity asc2204c firmware (>= 2017-7 <= 2021-7)
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- https://support.dahuatech.com/networkSecurity/securityDetails?id=95 Vendor Advisory
- https://www.dahuasecurity.com/support/cybersecurity/details/957 Not Applicable
- https://www.dahuasecurity.com/support/cybersecurity/details/987 Vendor Advisory
- https://support.dahuatech.com/networkSecurity/securityDetails?id=95 Vendor Advisory
- https://www.dahuasecurity.com/support/cybersecurity/details/957 Not Applicable
- https://www.dahuasecurity.com/support/cybersecurity/details/987 Vendor Advisory