CVE-2023-42564
CVE-2023-42564 is a medium-severity vulnerability in Samsung Android with a CVSS 3.x base score of 6.6. 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 6.6)
- EPSS exploit prediction: 0% (10th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Samsung Android
- Published:
- Last modified:
Description
Improper access control in knoxcustom service prior to SMR Dec-2023 Release 1 allows attacker to send broadcast with system privilege.
Frequently asked questions
- What is CVE-2023-42564?
- Improper access control in knoxcustom service prior to SMR Dec-2023 Release 1 allows attacker to send broadcast with system privilege.
- How severe is CVE-2023-42564?
- CVE-2023-42564 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
- Is CVE-2023-42564 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-42564?
- CVE-2023-42564 primarily affects Samsung Android. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-42564?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-42564 published?
- CVE-2023-42564 was published on 2023-12-05 and last updated on 2026-06-17.
References
Affected products (16)
- cpe:2.3:o:samsung:android:*:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:-:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-apr-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-aug-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-dec-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-feb-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-jan-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-jul-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-jun-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-mar-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-may-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-nov-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-nov-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-oct-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-oct-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:14.0:smr-sep-2023-r1:*:*:*:*:*:*
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