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4 vulnerabilities found for nvr4xxx_firmware by dahuasecurity
CVE-2024-39949 (GCVE-0-2024-39949)
Vulnerability from nvd – Published: 2024-07-31 03:42 – Updated: 2025-09-30 03:36
VLAI
EPSS
VEX
Summary
A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities, causing the device to crash.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-31 13:00 UTC
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Dahua | NVR4XXX |
Affected:
NVR4XXX Versions which Build time before 2023/12/13
|
|
| dahuasecurity | nvr4xxx_firmware |
Affected:
0 , < 2023.12.13
(custom)
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Date Public
2024-07-31 03:40
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CVE-2021-33046 (GCVE-0-2021-33046)
Vulnerability from nvd – Published: 2022-01-13 20:27 – Updated: 2024-08-03 23:42
VLAI
EPSS
VEX
Summary
Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords.
Severity
No CVSS data available.
CWE
- Access control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.dahuasecurity.com/support/cybersecuri… | x_refsource_MISC |
| https://www.dahuasecurity.com/support/cybersecuri… | x_refsource_CONFIRM |
| https://support.dahuatech.com/networkSecurity/sec… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Access control vulnerability found in some Dahua products |
Affected:
Dahua IP Camera devices IPC-HX3XXX, and IPC-HX5XXX
Affected: PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL Affected: Thermal TPC-BF1241,TPC-BF2221, TPC-SD2221 Affected: VTO2101E, VTOX221E, and ASC2204C devices Buildtime between 2017/7 ~ 2021/7. NVR devices NVR4XXX, and NVR5XXX Affected: XVR devices XVR4XXX, and XVR5XXX Affected: HCVR devices HCVR7XXX, and HCVR8XXX devices Buildtime between 2017/1 ~ 2021/7. |
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CVE-2024-39949 (GCVE-0-2024-39949)
Vulnerability from cvelistv5 – Published: 2024-07-31 03:42 – Updated: 2025-09-30 03:36
VLAI
EPSS
VEX
Summary
A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities, causing the device to crash.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-31 13:00 UTC
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Dahua | NVR4XXX |
Affected:
NVR4XXX Versions which Build time before 2023/12/13
|
|
| dahuasecurity | nvr4xxx_firmware |
Affected:
0 , < 2023.12.13
(custom)
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Date Public
2024-07-31 03:40
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CVE-2021-33046 (GCVE-0-2021-33046)
Vulnerability from cvelistv5 – Published: 2022-01-13 20:27 – Updated: 2024-08-03 23:42
VLAI
EPSS
VEX
Summary
Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords.
Severity
No CVSS data available.
CWE
- Access control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.dahuasecurity.com/support/cybersecuri… | x_refsource_MISC |
| https://www.dahuasecurity.com/support/cybersecuri… | x_refsource_CONFIRM |
| https://support.dahuatech.com/networkSecurity/sec… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Access control vulnerability found in some Dahua products |
Affected:
Dahua IP Camera devices IPC-HX3XXX, and IPC-HX5XXX
Affected: PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL Affected: Thermal TPC-BF1241,TPC-BF2221, TPC-SD2221 Affected: VTO2101E, VTOX221E, and ASC2204C devices Buildtime between 2017/7 ~ 2021/7. NVR devices NVR4XXX, and NVR5XXX Affected: XVR devices XVR4XXX, and XVR5XXX Affected: HCVR devices HCVR7XXX, and HCVR8XXX devices Buildtime between 2017/1 ~ 2021/7. |
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