nano x firmware vulnerabilities and fixes

Recent CVEs affecting nano x firmware, with upgrade or downgrade steps. 1 tracked.

Also searched as: nanoxfirmware.

nano x firmware has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2019-08-10. Highest priority: CVE-2019-14354 (score 16/100).

• CVE-2019-14354 LOW 2.4 MITIGATE MITIGATE On Ledger Nano S and Nano X devices, a side channel for the row-based OLED display was found

FAQ

How do I fix nano x firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is nano x firmware being exploited right now?

None of the tracked nano x firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which nano x firmware CVE should I patch first?

CVE-2019-14354 currently ranks highest (16/100): On Ledger Nano S and Nano X devices, a side channel for the row-based OLED display was found.

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