CVE-2020-6861
MEDIUM
5.5
CVSS Score
Published: May 6, 2020 at 01:15 PM UTC
Updated: June 17, 2026 at 03:23 AM UTC
3 products affected across 1 vendorMoneroNano XNano S
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
Description
A flawed protocol design in the Ledger Monero app before 1.5.1 for Ledger Nano and Ledger S devices allows a local attacker to extract the master spending key by sending crafted messages to this app selected on a PIN-entered Ledger connected to a host PC.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://deadcode.me/blog/2020/04/25/Ledger-Monero-app-spend-key-extraction.htmlx_refsource_CONFIRMExploitVendor Advisory
Source: [email protected]
https://donjon.ledger.com/lsb/008/CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-327
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