Improper Access Control in Nordic Semiconductor nRF52810 Chip

CVE-2025-9709

What is CVE-2025-9709?

The Nordic Semiconductor nRF52810 chip is susceptible to an improper access control vulnerability within its On-Chip Debug and Test Interface. This flaw enables attackers to exploit electromagnetic fault injection techniques, allowing them to bypass critical security mechanisms, specifically APPROTECT, during runtime. The vulnerability necessitates minimal alterations to the hardware, making it an attractive target for cyber adversaries seeking to execute unauthorized commands or gain sensitive information.

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