Ledger Nano S/Nano X OLED Display Side-Channel information disclosure – Digitalmunition

Exploit Cybersecurity study of the dark web exposes vulnerability to machine identities -- ScienceDaily

Published on August 11th, 2019 📆 | 5034 Views ⚑


Ledger Nano S/Nano X OLED Display Side-Channel information disclosure

CVSS Meta Temp Score Current Exploit Price (≈)
2.0 $0-$5k

A vulnerability has been found in Ledger Nano S and Nano X (affected version unknown) and classified as problematic. Affected by this vulnerability is an unknown function of the component OLED Display. The manipulation with an unknown input leads to a information disclosure vulnerability (Side-Channel). The CWE definition for the vulnerability is CWE-514. As an impact it is known to affect confidentiality.

The weakness was presented 08/10/2019. This vulnerability is known as CVE-2019-14354 since 07/28/2019. The exploitation appears to be difficult. Attacking locally is a requirement. The exploitation doesn’t need any form of authentication. The technical details are unknown and an exploit is not publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.



VulDB Meta Base Score: 2.0
VulDB Meta Temp Score: 2.0

VulDB Base Score: 2.0
VulDB Temp Score: 2.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Information disclosure / Side-Channel (CWE-514)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

07/28/2019 CVE assigned
08/10/2019 +13 days Advisory disclosed
08/11/2019 +1 days VulDB entry created
08/11/2019 +0 days VulDB last update
CVE: CVE-2019-14354 (🔒)Created: 08/11/2019 12:04 PM
Complete: 🔍


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