CVE-2021-33044
Some Dahua IP Camera, Video Intercom, PTZ Dome Camera, Thermal Camera devices
En bref
- Source
- NVD
- EPSS
- EPSS 99.99 % · centile 100 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- dahua
- Statut NVD
- Analyzed
Description
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.
Faiblesses (CWE)
- CWE-287 — Authentification incorrecte
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 2.0 | HIGH 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2021-19759
- GCVE · GCVE-0-2021-33044
Configurations affectées (CPE NVD)
cpe:2.3:o:dahuasecurity:ipc-hum7xxx_firmware:*:*:*:*:*:*:*:*< 2.820.0000000.5.r.210705cpe:2.3:o:dahuasecurity:ipc-hx3xxx_firmware:*:*:*:*:*:*:*:*< 2.800.0000000.29.r.210630cpe:2.3:o:dahuasecurity:ipc-hx5xxx_firmware:*:*:*:*:*:*:*:*< 2.820.0000000.18.r.210705cpe:2.3:o:dahuasecurity:sd1a1_firmware:*:*:*:*:*:*:*:*< 2.812.0000007.0.r.210706cpe:2.3:o:dahuasecurity:sd22_firmware:*:*:*:*:*:*:*:*< 2.812.0000007.0.r.210706cpe:2.3:o:dahuasecurity:sd49_firmware:*:*:*:*:*:*:*:*< 2.812.0000007.0.r.210706cpe:2.3:o:dahuasecurity:sd50_firmware:*:*:*:*:*:*:*:*< 2.812.0000007.0.r.210706cpe:2.3:o:dahuasecurity:sd52c_firmware:*:*:*:*:*:*:*:*< 2.812.0000007.0.r.210706cpe:2.3:o:dahuasecurity:sd6al_firmware:*:*:*:*:*:*:*:*< 2.812.0000007.0.r.210706cpe:2.3:o:dahuasecurity:tpc-bf1241_firmware:*:*:*:*:*:*:*:*< 2.630.0000000.6.r.210707cpe:2.3:o:dahuasecurity:tpc-bf2221_firmware:*:*:*:*:*:*:*:*< 2.630.0000000.10.r.210707cpe:2.3:o:dahuasecurity:tpc-bf5x01_firmware:*:*:*:*:*:*:*:*< 2.630.0000000.12.r.210707cpe:2.3:o:dahuasecurity:tpc-pt8x21b_firmware:*:*:*:*:*:*:*:*< 2.630.0000000.10.r.210701cpe:2.3:o:dahuasecurity:tpc-sd2221_firmware:*:*:*:*:*:*:*:*≤ 2.630.0000000.7.r.210707cpe:2.3:o:dahuasecurity:tpc-sd8x21_firmware:*:*:*:*:*:*:*:*< 2.630.0000000.9.r.210706cpe:2.3:o:dahuasecurity:vto-65xxx_firmware:*:*:*:*:*:*:*:*< 4.300.0000004.0.r.210715cpe:2.3:o:dahuasecurity:vto-75x95x_firmware:*:*:*:*:*:*:*:*< 4.300.0000003.0.r.210714cpe:2.3:o:dahuasecurity:vth-542xh_firmware:*:*:*:*:*:*:*:*< 4.500.0000002.0.r.210715cpe:2.3:o:dahuasecurity:tpc-bf5x21_firmware:*:*:*:*:*:*:*:*< 2.630.0000000.8.r.210630
Produits affectés
| Produit | Versions |
|---|---|
| Some Dahua IP Camera, Video Intercom, PTZ Dome Camera, Thermal Camera devices | affected Dahua IP Camera devices IPC-HX3XXX, IPC-HX5XXX, and IPC-HUM7XXX, Video Intercom devices VTO75X95X, VTO65XXX, and VTH542XH, PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL, Thermal TPC-BF1241, TPC-BF2221, TPC-SD2221, TPC-BF5XXX, TPC-SD8X21, and TPC-PT8X21B devices Buildtime before June, 2021. |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| CISA Known Exploited Vulnerabilities | CC0 1.0 |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |