CVE-2023-30721
CVE-2023-30721 is a medium-severity vulnerability in Samsung Android with a CVSS 3.x base score of 4.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-532.
Key facts
- Severity: Medium (CVSS 3.x base score 4.4)
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-532
- Affected product: Samsung Android
- Published:
- Last modified:
Description
Insertion of sensitive information into log vulnerability in Locksettings prior to SMR Sep-2023 Release 1 allows a privileged local attacker to get lock screen match information from the log.
Frequently asked questions
- What is CVE-2023-30721?
- Insertion of sensitive information into log vulnerability in Locksettings prior to SMR Sep-2023 Release 1 allows a privileged local attacker to get lock screen match information from the log.
- How severe is CVE-2023-30721?
- CVE-2023-30721 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2023-30721 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-2023-30721?
- CVE-2023-30721 primarily affects Samsung Android. In total, 69 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-30721?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-30721 published?
- CVE-2023-30721 was published on 2023-09-06 and last updated on 2026-06-17.
References
Affected products (69)
- cpe:2.3:o:samsung:android:11.0:-:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-apr-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-apr-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-apr-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-aug-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-aug-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-aug-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-dec-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-dec-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-dec-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-feb-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-feb-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-feb-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jan-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jan-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jan-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jul-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jul-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jul-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jun-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jun-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jun-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-mar-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-mar-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-mar-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-may-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-may-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-may-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-nov-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-nov-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-oct-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-oct-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-sep-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-sep-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:-:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-apr-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-apr-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-aug-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-aug-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-dec-2021-r1:*:*:*:*:*:*
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