How severe is CVE-2023-30722?

CVE-2023-30722 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-30722 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30722?

CVE-2023-30722 affects Samsung Blockchain Keystore. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30722?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-30722 published?

CVE-2023-30722 was published on 2023-09-06 and last updated on 2026-06-17.

CVE-2023-30722

CVE-2023-30722 is a medium-severity vulnerability in Samsung Blockchain Keystore with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Samsung Blockchain Keystore
Published: 2023-09-06
Last modified: 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.

Frequently asked questions

What is CVE-2023-30722?: 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.
How severe is CVE-2023-30722?: CVE-2023-30722 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-30722 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30722?: CVE-2023-30722 affects Samsung Blockchain Keystore. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30722?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-30722 published?: CVE-2023-30722 was published on 2023-09-06 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:samsung:blockchain_keystore:*:*:*:*:*:*:*:*

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