CVE-2025-30114

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-03-18 · updated 2026-06-17
Weakness: CWE-287

Description

An issue was discovered on the Forvia Hella HELLA Driving Recorder DR 820. Bypassing of Device Pairing can occur. The pairing mechanism relies solely on the connecting device's MAC address. By obtaining the MAC address through network scanning and spoofing it, an attacker can bypass the authentication process and gain full access to the dashcam's features without proper authorization.

Affected products

Hella Dr 820 Firmware: all versions

References

https://github.com/geo-chen/Hella
https://medium.com/@geochen/cve-draft-hella-driving-recorder-dr-820-ff8c4e2cca26

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