CVE-2023-30722

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-09-06 · updated 2026-06-17

Description

Protection Mechanism Failure in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.13.5 allows local attacker to execute arbitrary code.

Affected products

Samsung Mobile Blockchain Keystore: before 1.3.13.5 — fixed in 1.3.13.5

How to fix

Upgrade to a fixed version: Samsung Mobile Blockchain Keystore 1.3.13.5. Check the vendor advisory for mitigations.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=09
https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=09

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