Is CVE-2023-7345 actively exploited?

No active exploitation of CVE-2023-7345 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-7345 be exploited remotely?

Yes. CVE-2023-7345 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-7345?

CVE-2023-7345 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2023-7345

CWE-704Published: May 19, 2026· Updated: May 20, 2026

6.5

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:9.3th

Official Description

Ledger Live with vulnerable versions of ledgerhq/hw-app-eth prior to 6.34.7 contains an integer parsing vulnerability that allows attackers to manipulate EIP-712 typed data messages by exploiting incorrect hexadecimal field parsing when values contain an odd number of characters. Attackers can obtain signatures on truncated or misinterpreted message values to authorize unintended blockchain transactions, such as asset transfers at incorrect amounts.

NVD Source

Technical Analysis

CVE-2023-7345 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 6.5.