Vulnerability Intelligence Report
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.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:1.30%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| dahuasecurity | ipc-hx1xxx_firmware | all |
| dahuasecurity | ipc-hx1xxx | all |
| dahuasecurity | ipc-hx2xxx_firmware | all |
| dahuasecurity | ipc-hx2xxx | all |
| dahuasecurity | ipc-hx3xxx_firmware | all |
| dahuasecurity | ipc-hx3xxx | all |
| dahuasecurity | ipc-hx5\(4\)\(3\)xxx_firmware | all |
| dahuasecurity | ipc-hx5\(4\)\(3\)xxx | all |
| dahuasecurity | ipc-hx5xxx_firmware | all |
| dahuasecurity | ipc-hx5xxx | all |
| dahuasecurity | sd1a1_firmware | all |
| dahuasecurity | sd1a1 | all |
| dahuasecurity | sd22_firmware | all |
| dahuasecurity | sd22 | all |
| dahuasecurity | sd49_firmware | all |
| dahuasecurity | sd49 | all |
| dahuasecurity | sd50_firmware | all |
| dahuasecurity | sd50 | all |
| dahuasecurity | sd52c_firmware | all |
| dahuasecurity | sd52c | all |
| dahuasecurity | sd6al_firmware | all |
| dahuasecurity | sd6al | all |
| dahuasecurity | tpc-bf1241_firmware | all |
| dahuasecurity | tpc-bf1241 | all |
| dahuasecurity | tpc-bf2221_firmware | all |
| dahuasecurity | tpc-bf2221 | all |
| dahuasecurity | tpc-bf5x01_firmware | all |
| dahuasecurity | tpc-bf5x01 | all |
| dahuasecurity | tpc-pt8x21x_firmware | all |
| dahuasecurity | tpc-pt8x21x | all |
| dahuasecurity | tpc-sd2221_firmware | all |
| dahuasecurity | tpc-sd2221 | all |
| dahuasecurity | tpc-sd8x21_firmware | all |
| dahuasecurity | tpc-sd8x21 | all |
| dahuasecurity | nvr1xxx_firmware | all |
| dahuasecurity | nvr1xxx | all |
| dahuasecurity | nvr2xxx_firmware | all |
| dahuasecurity | nvr2xxx | all |
| dahuasecurity | nvr4xxx_firmware | all |
| dahuasecurity | nvr4xxx | all |
| dahuasecurity | nvr5xxx_firmware | all |
| dahuasecurity | nvr5xxx | all |
| dahuasecurity | xvr4xxx_firmware | all |
| dahuasecurity | xvr4xxx | all |
| dahuasecurity | xvr5xxx_firmware | all |
| dahuasecurity | xvr5xxx | all |
| dahuasecurity | xvr7xxx_firmware | all |
| dahuasecurity | xvr7xxx | all |
| dahuasecurity | hcvr7xxx_firmware | all |
| dahuasecurity | hcvr7xxx | all |
| dahuasecurity | hcvr8xxx_firmware | all |
| dahuasecurity | hcvr8xxx | all |
| dahuasecurity | vtox20xf_firmware | all |
| dahuasecurity | vtox20xf | all |
| dahuasecurity | asc2204c_firmware | all |
| dahuasecurity | asc2204c | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
1.296%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Dahua Technologies · Vendor · China |
| Reserved | 2021-05-17T00:00:00 |
| Published | 2022-01-13T20:27:13 |
| Last Updated | 2024-08-03T23:42:19 |
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