SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2024-39950

A vulnerability has been found in Dahua products.

CRITICAL 9.8EPSS 0.49%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.49% probability · 41th percentile
CISA KEV
Not listed
Weakness
CWE-121, CWE-20
Affected
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 · dahuasecurity/nvr4108-8p-4ks2\/l firmware · dahuasecurity/nvr4116-8p-4ks2\/l firmware · dahuasecurity/nvr4104hs-4ks2\/l firmware · dahuasecurity/nvr4108hs-4ks2\/l firmware · dahuasecurity/nvr4104hs-p-4ks2\/l firmware · dahuasecurity/nvr4108hs-p-4ks2\/l firmware · dahuasecurity/nvr4108hs-8p-4ks2\/l firmware · dahuasecurity/nvr4116hs-8p-4ks2\/l firmware · dahuasecurity/nvr4204-4ks2\/l firmware · dahuasecurity/nvr4208-4ks2\/l firmware · dahuasecurity/nvr4216-4ks2\/l firmware · dahuasecurity/nvr4204-p-4ks2\/l firmware · dahuasecurity/nvr4208-8p-4ks2\/l firmware · dahuasecurity/nvr4216-16p-4ks2\/l firmware · dahuasecurity/nvr4232-4ks2\/l firmware · +38 more
Source
cybersecurity@dahuatech.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.