CameraRisk

CVE-2024-39945

Dahua

Published
31 July 2024
Last modified
17 June 2026
CVSS
4.9 v3.1
Severity
medium
EPSS
0.5% (38th pct)
CISA KEV
Not listed
NVD status
Modified
Weaknesses
CWE-703

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Description

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

Exploitation

Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 0.5% probability of exploitation activity in the next 30 days.

Affected products

ProductVendorTypeVersions named
NVR4104-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4104-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4104-P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4104-P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4104-P-4KS3(960G) Dahua unknown < 4.003.0000000.0.r.240312
NVR4104HS-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4104HS-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4104HS-4KS3(960G) Dahua unknown < 4.003.0000000.0.r.240312
NVR4104HS-P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4104HS-P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4104HS-P-4KS3(960G) Dahua unknown < 4.003.0000000.0.r.240312
NVR4108-4KS2/L Dahua unknown 4.003.0000000.1.r.240515
NVR4108-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4108-8P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4108-8P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4108-P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4108-P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4108HS-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4108HS-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4108HS-4KS3(960G) Dahua unknown < 4.003.0000000.0.r.240312
NVR4108HS-8P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4108HS-8P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4108HS-P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4108HS-P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4116-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4116-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4116-8P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4116-8P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4116HS-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4116HS-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4116HS-8P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4116HS-8P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4204-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4204-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4204-P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4204-P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4208-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4208-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4208-8P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4208-8P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4216-16P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4216-16P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4216-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4216-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4232-16P-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4232-16P-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4232-4KS2/L Dahua unknown < 4.003.0000000.1.r.240515
NVR4232-4KS3 Dahua unknown < 4.003.0000000.0.r.240312
NVR4416-16P-4KS2/I Dahua unknown < 4.001.0000001.6.r.240725, < 4.002.0000000.3.r.221122
NVR4416-4KS2/I Dahua unknown < 4.001.0000001.6.r.240725, < 4.002.0000000.3.r.221122
NVR4432-16P-4KS2/I Dahua unknown < 4.001.0000001.6.r.240725, < 4.002.0000000.3.r.221122
NVR4432-4KS2/I Dahua unknown < 4.001.0000001.6.r.240725, < 4.002.0000000.3.r.221122
NVR4816-16P-4KS2/I Dahua unknown < 4.001.0000001.6.r.240725, < 4.002.0000000.3.r.221122
NVR4816-4KS2/I Dahua unknown < 4.001.0000001.6.r.240725, < 4.002.0000000.3.r.221122
NVR4832-16P-4KS2/I Dahua unknown < 4.001.0000001.6.r.240725, < 4.002.0000000.3.r.221122
NVR4832-4KS2/I Dahua unknown < 4.001.0000001.6.r.240725, < 4.002.0000000.3.r.221122

References

Vendor advisory and patch

CVE-2024-39945 at NVD

Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.