Strix
26.1K

CVE-2024-39945

MEDIUMCVSS 4.9/10EPSS 0.46%

Last modified

CVE-2024-39945 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. 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.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
4.9/10

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

EPSS Probability
0.46%

36.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DahuasecurityNvr4104-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4108-4ks2\/L Firmware4.003.0000000.1.r.240515
DahuasecurityNvr4116-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4104-P-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4108-P-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4108-8p-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4116-8p-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4104hs-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4108hs-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4104hs-P-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4108hs-P-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4108hs-8p-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4116hs-8p-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4204-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4208-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4216-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4204-P-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4208-8p-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4216-16p-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4232-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4232-16p-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4116hs-4ks2\/L Firmware< 4.003.0000000.1.r.240515
DahuasecurityNvr4416-4ks2\/I Firmware< 4.001.0000001.6.r.240725
DahuasecurityNvr4416-16p-4ks2\/I Firmware< 4.001.0000001.6.r.240725
DahuasecurityNvr4432-16p-4ks2\/I Firmware< 4.001.0000001.6.r.240725
DahuasecurityNvr4816-4ks2\/I Firmware< 4.001.0000001.6.r.240725
DahuasecurityNvr4816-16p-4ks2\/I Firmware< 4.001.0000001.6.r.240725
DahuasecurityNvr4832-4ks2\/I Firmware< 4.001.0000001.6.r.240725
DahuasecurityNvr4832-16p-4ks2\/I Firmware< 4.001.0000001.6.r.240725
DahuasecurityNvr4432-4ks2\/I Firmware< 4.001.0000001.6.r.240725
DahuasecurityNvr4232-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4232-16p-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4216-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4216-16p-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4208-8p-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4208-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4204-P-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4204-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4116hs-8p-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4116hs-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4108hs-P-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4108hs-8p-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4108hs-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4104hs-P-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4104hs-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4116-8p-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4116-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4108-P-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4104-4ks3 Firmware< 4.003.0000000.0.r.240312
DahuasecurityNvr4108-8p-4ks3 Firmware< 4.003.0000000.0.r.240312

Showing 50 of 56 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2024-39945?
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.
How severe is CVE-2024-39945?
CVE-2024-39945 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.
How do I fix CVE-2024-39945?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-39945?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST