CVE-2025-20957

CVE-2025-20957 is a high-severity vulnerability in Samsung Android with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

• Severity: High (CVSS 3.x base score 7.3)
• EPSS exploit prediction: 0% (3rd percentile)
• Actively exploited: Not listed in CISA KEV
• EU (EUVD) id: EUVD-2025-13702
• Affected product: Samsung Android
• Published: 2025-05-07
• Last modified: 2026-06-17

Description

Improper access control in SmartManagerCN prior to SMR May-2025 Release 1 allows local attackers to launch arbitrary activities with SmartManagerCN privilege.

Frequently asked questions

What is CVE-2025-20957?

Improper access control in SmartManagerCN prior to SMR May-2025 Release 1 allows local attackers to launch arbitrary activities with SmartManagerCN privilege.

How severe is CVE-2025-20957?

CVE-2025-20957 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability low.

Is CVE-2025-20957 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-20957?

CVE-2025-20957 primarily affects Samsung Android. In total, 89 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-20957?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-20957 have an EU (EUVD) identifier?

Yes. CVE-2025-20957 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13702.

When was CVE-2025-20957 published?

CVE-2025-20957 was published on 2025-05-07 and last updated on 2026-06-17.

References

• https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=05

Affected products (89)

• cpe:2.3:o:samsung:android:13.0:-:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-apr-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-apr-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-apr-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-apr-2025-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-aug-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-aug-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-aug-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-dec-2021-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-dec-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-dec-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-dec-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-feb-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-feb-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-feb-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-feb-2025-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jan-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jan-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jan-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jan-2025-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jul-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jul-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jul-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jun-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jun-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-jun-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-mar-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-mar-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-mar-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-mar-2025-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-may-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-may-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-may-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-nov-2021-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-nov-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-nov-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-nov-2024-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-oct-2022-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-oct-2023-r1:*:*:*:*:*:*
• cpe:2.3:o:samsung:android:13.0:smr-oct-2024-r1:*:*:*:*:*:*

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