The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can bypass device identity authentication by constructing malicious data packets.
Metrics
Affected Vendors & Products
References
History
Mon, 10 Nov 2025 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Dahuasecurity sd49
Dahuasecurity sd49 Firmware |
|
| CPEs | cpe:2.3:o:dahuasecurity:sd41_firmware:*:*:*:*:*:*:*:* |
cpe:2.3:h:dahuasecurity:sd49:-:*:*:*:*:*:*:* cpe:2.3:o:dahuasecurity:sd49_firmware:*:*:*:*:*:*:*:* |
| Vendors & Products |
Dahuasecurity sd41
Dahuasecurity sd41 Firmware |
Dahuasecurity sd49
Dahuasecurity sd49 Firmware |
Wed, 22 Oct 2025 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Tue, 21 Oct 2025 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Tue, 21 Oct 2025 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Wed, 30 Jul 2025 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Status: PUBLISHED
Assigner: dahua
Published: 2021-09-15T21:36:04.000Z
Updated: 2025-10-21T23:25:32.563Z
Reserved: 2021-05-17T00:00:00.000Z
Link: CVE-2021-33044
Updated: 2024-08-03T23:42:19.261Z
Status : Analyzed
Published: 2021-09-15T22:15:10.497
Modified: 2025-11-10T14:44:42.917
Link: CVE-2021-33044
No data.