How severe is CVE-2025-20910?

CVE-2025-20910 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-20910 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-2025-20910?

CVE-2025-20910 affects Samsung Wear Os. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-20910?

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

Does CVE-2025-20910 have an EU (EUVD) identifier?

Yes. CVE-2025-20910 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6143.

When was CVE-2025-20910 published?

CVE-2025-20910 was published on 2025-03-06 and last updated on 2026-06-17.

CVE-2025-20910

CVE-2025-20910 is a medium-severity vulnerability in Samsung Wear Os with a CVSS 3.x base score of 6.2. 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-276.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6143
Weakness: CWE-276
Affected product: Samsung Wear Os
Published: 2025-03-06
Last modified: 2026-06-17

Description

Incorrect default permission in Galaxy Watch Gallery prior to SMR Mar-2025 Release 1 allows local attackers to access data in Galaxy Watch Gallery.

Frequently asked questions

What is CVE-2025-20910?: Incorrect default permission in Galaxy Watch Gallery prior to SMR Mar-2025 Release 1 allows local attackers to access data in Galaxy Watch Gallery.
How severe is CVE-2025-20910?: CVE-2025-20910 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-20910 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-2025-20910?: CVE-2025-20910 affects Samsung Wear Os. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-20910?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-20910 have an EU (EUVD) identifier?: Yes. CVE-2025-20910 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6143.
When was CVE-2025-20910 published?: CVE-2025-20910 was published on 2025-03-06 and last updated on 2026-06-17.

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=03

Affected products (1)

cpe:2.3:o:samsung:wear_os:5.0:*:*:*:*:*:*:*

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