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Nvr4104 4Ks2 L Firmware CVE-2024-39947

MEDIUM
2024-07-31 cybersecurity@dahuatech.com
Denial Of Service Dahua Nvr4104 4Ks2 L Firmware Nvr4108 4Ks2 L Firmware Nvr4116 4Ks2 L Firmware Nvr4104 P 4Ks2 L Firmware Nvr4108 P 4Ks2 L Firmware Nvr4108 8P 4Ks2 L Firmware Nvr4116 8P 4Ks2 L Firmware Nvr4104Hs 4Ks2 L Firmware Nvr4108Hs 4Ks2 L Firmware Nvr4104Hs P 4Ks2 L Firmware Nvr4108Hs P 4Ks2 L Firmware Nvr4108Hs 8P 4Ks2 L Firmware Nvr4116Hs 8P 4Ks2 L Firmware Nvr4204 4Ks2 L Firmware Nvr4208 4Ks2 L Firmware Nvr4216 4Ks2 L Firmware Nvr4204 P 4Ks2 L Firmware Nvr4208 8P 4Ks2 L Firmware Nvr4216 16P 4Ks2 L Firmware Nvr4232 4Ks2 L Firmware Nvr4232 16P 4Ks2 L Firmware Nvr4116Hs 4Ks2 L Firmware Nvr4416 4Ks2 I Firmware Nvr4416 16P 4Ks2 I Firmware Nvr4432 16P 4Ks2 I Firmware Nvr4816 4Ks2 I Firmware Nvr4816 16P 4Ks2 I Firmware Nvr4832 4Ks2 I Firmware Nvr4832 16P 4Ks2 I Firmware Nvr4432 4Ks2 I Firmware Nvr4232 4Ks3 Firmware Nvr4232 16P 4Ks3 Firmware Nvr4216 4Ks3 Firmware Nvr4216 16P 4Ks3 Firmware Nvr4208 8P 4Ks3 Firmware Nvr4208 4Ks3 Firmware Nvr4204 P 4Ks3 Firmware Nvr4204 4Ks3 Firmware Nvr4116Hs 8P 4Ks3 Firmware Nvr4116Hs 4Ks3 Firmware Nvr4108Hs P 4Ks3 Firmware Nvr4108Hs 8P 4Ks3 Firmware Nvr4108Hs 4Ks3 Firmware Nvr4104Hs P 4Ks3 Firmware Nvr4104Hs 4Ks3 Firmware Nvr4116 8P 4Ks3 Firmware Nvr4116 4Ks3 Firmware Nvr4108 P 4Ks3 Firmware Nvr4104 4Ks3 Firmware Nvr4108 8P 4Ks3 Firmware Nvr4108 4Ks3 Firmware Nvr4104 P 4Ks3 Firmware Nvr4104Hs P 4Ks3 960G Firmware Nvr4104Hs 4Ks3 960G Firmware Nvr4108Hs 4Ks3 960G Firmware Nvr4104 P 4Ks3 960G Firmware
6.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
Jul 31, 2024 - 04:15 nvd
MEDIUM 6.5

DescriptionNVD

A vulnerability has been found in Dahua products.After obtaining the ordinary user's username and password, the attacker can send a carefully crafted data packet to the interface with vulnerabilities, causing the device to crash.

AnalysisAI

A vulnerability has been found in Dahua products.After obtaining the ordinary user's username and password, the attacker can send a carefully crafted data packet to the interface with. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

A vulnerability has been found in Dahua products.After obtaining the ordinary user's username and password, the attacker can send a carefully crafted data packet to the interface with vulnerabilities, causing the device to crash. Affected products include: Dahuasecurity Nvr4104-4Ks2\/L Firmware, Dahuasecurity Nvr4108-4Ks2\/L Firmware, Dahuasecurity Nvr4116-4Ks2\/L Firmware, Dahuasecurity Nvr4104-P-4Ks2\/L Firmware, Dahuasecurity Nvr4108-P-4Ks2\/L Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2024-39947 vulnerability details – vuln.today
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