{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-27211", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Nordic Semiconductor nRF52840 devices through 2020-10-19 have improper protection against physical side channels. The flash read-out protection (APPROTECT) can be bypassed by injecting a fault during the boot phase." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://www.aisec.fraunhofer.de/en/FirmwareProtection.html", "refsource": "MISC", "name": "https://www.aisec.fraunhofer.de/en/FirmwareProtection.html" }, { "refsource": "MISC", "name": "https://eprint.iacr.org/2021/640", "url": "https://eprint.iacr.org/2021/640" }, { "refsource": "MISC", "name": "https://limitedresults.com/2020/06/nrf52-debug-resurrection-approtect-bypass/", "url": "https://limitedresults.com/2020/06/nrf52-debug-resurrection-approtect-bypass/" }, { "refsource": "MISC", "name": "https://infocenter.nordicsemi.com/pdf/in_133_v1.0.pdf", "url": "https://infocenter.nordicsemi.com/pdf/in_133_v1.0.pdf" }, { "refsource": "MISC", "name": "https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html", "url": "https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html" } ] } }