CVE-2025-31703lowCWE-305

CVE-2025-31703: low-severity vulnerability in dahua NVR2-4KS3

Published

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8Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 2.4epss 0.3%
A vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell's authentication mechanism to escalate privileges.
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Affected products
dahua · NVR2-4KS3dahua · XVR1B16H-I/Tdahua · XVR4232AN-I/T