CVE-2025-30114

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.

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CVSS v3.1 Score

9.1

CRITICAL

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

Weakness Type (CWE)

CWE-287 Improper Authentication

Affected Products

Vendor	Product	Versions
hella	dr_820_firmware	All
hella	dr_820	All

References

Other References

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

Frequently Asked Questions

What is CVE-2025-30114? +

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. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2025-30114? +

CVE-2025-30114 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-30114? +

CVE-2025-30114 affects products from hella, specifically: dr_820, dr_820_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-30114? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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