How severe is CVE-2023-30734?

CVE-2023-30734 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-30734 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30734?

CVE-2023-30734 affects Samsung Health. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30734?

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

When was CVE-2023-30734 published?

CVE-2023-30734 was published on 2023-10-04 and last updated on 2026-06-17.

CVE-2023-30734

CVE-2023-30734 is a medium-severity vulnerability in Samsung Health with a CVSS 3.x base score of 4.0. 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 4.0)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Samsung Health
Published: 2023-10-04
Last modified: 2026-06-17

Description

Improper access control vulnerability in Samsung Health prior to version 6.24.3.007 allows attackers to access sensitive information via implicit intent.

Frequently asked questions

What is CVE-2023-30734?: Improper access control vulnerability in Samsung Health prior to version 6.24.3.007 allows attackers to access sensitive information via implicit intent.
How severe is CVE-2023-30734?: CVE-2023-30734 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-30734 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30734?: CVE-2023-30734 affects Samsung Health. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30734?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-30734 published?: CVE-2023-30734 was published on 2023-10-04 and last updated on 2026-06-17.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=10

Affected products (1)

cpe:2.3:a:samsung:health:*:*:*:*:*:*:*:*

More vulnerabilities in Samsung Health

CVE-2021-25401 — High (CVSS 7.8): Intent redirection vulnerability in Samsung Health prior to version 6.16 allows attacker to execute privileged action.
CVE-2025-21059 — Medium (CVSS 6.2): Improper authorization in Samsung Health prior to version 6.30.5.105 allows local attackers to access data in Samsung…
CVE-2025-21019 — Medium (CVSS 5.5): Improper authorization in Samsung Health prior to version 6.30.1.003 allows local attackers to access data in Samsung…
CVE-2023-30723 — Medium (CVSS 5.5): Improper input validation vulnerability in Samsung Health prior to version 6.24.2.011 allows attackers to write…
CVE-2021-25425 — Medium (CVSS 5.3): Improper check vulnerability in Samsung Health prior to version 6.17 allows attacker to read internal cache data via…
CVE-2023-42539 — Medium (CVSS 4.7): PendingIntent hijacking vulnerability in ChallengeNotificationManager in Samsung Health prior to version 6.25 allows…

All CVEs affecting Samsung Health →