# CVE-2025-9709

## Summary

- **CVE ID:** CVE-2025-9709
- **Severity:** HIGH
- **CVSS Score:** 8.6 (CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P)
- **CWE:** CWE-1191, CWE-1319
- **Published:** Sep 5, 2025
- **Last Modified:** Mar 12, 2026

## Description

On-Chip Debug and Test Interface With Improper Access Control and Improper Protection against Electromagnetic Fault Injection (EM-FI) in Nordic Semiconductor nRF52810 allow attacker to perform EM Fault Injection and bypass APPROTECT at runtime, requiring the least amount of modification to the hardware system possible.

## Affected Products

- Nordic Semiconductor — nRF52810 (0)

## References

- [CNA](https://raelize.com/upload/research/2022/No_Hat_2022_-_Glitching_devices_for_code_execution_v1.1.pdf)
- [CNA](https://raelize.com/upload/research/2025/Dartmouth_202505_False-Injections-Tales-of-Physics-Misconceptions-and-Weird-Machines_v1.1.pdf)
- [CNA](https://nvd.nist.gov/vuln/detail/CVE-2020-27211)
- [CNA](https://www.toreon.com/cve-2025-9709-major-vulnerability-in-common-chip/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.23%
- **EPSS Percentile:** 14.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._