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CVE-2024-39950

CRITICALCVSS 9.8/10EPSS 0.49%

Last modified

CVE-2024-39950 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities to initiate device initialization.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities to initiate device initialization.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
0.49%

38.5th 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 58 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2024-39950?
A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities to initiate device initialization.
How severe is CVE-2024-39950?
CVE-2024-39950 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.
How do I fix CVE-2024-39950?
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-2024-39950?

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

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Source: NVD / NIST