CVE-2024-20834

CVE-2024-20834 is a low-severity vulnerability in Samsung Android with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

• Severity: Low (CVSS 3.x base score 3.3)
• EPSS exploit prediction: 0% (4th percentile)
• Actively exploited: Not listed in CISA KEV
• EU (EUVD) id: EUVD-2024-18549
• Affected product: Samsung Android
• Published: 2024-03-05
• Last modified: 2026-06-17

Description

The sensitive information exposure vulnerability in WlanTest prior to SMR Mar-2024 Release 1 allows local attackers to access MAC address without proper permission.

Frequently asked questions

What is CVE-2024-20834?

The sensitive information exposure vulnerability in WlanTest prior to SMR Mar-2024 Release 1 allows local attackers to access MAC address without proper permission.

How severe is CVE-2024-20834?

CVE-2024-20834 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-20834 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-20834?

CVE-2024-20834 primarily affects Samsung Android. In total, 127 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-20834?

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

Does CVE-2024-20834 have an EU (EUVD) identifier?

Yes. CVE-2024-20834 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-18549.

When was CVE-2024-20834 published?

CVE-2024-20834 was published on 2024-03-05 and last updated on 2026-06-17.

References

• https://security.samsungmobile.com/securityUpdate.smsb?year=2024&month=03

Affected products (127)

• 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-dec-2023-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-feb-2024-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-jan-2024-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-nov-2023-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-oct-2023-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:11.0:smr-sep-2023-r1:*:*:*:*:*:*

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