CVE-2025-21045
CVE-2025-21045 is a medium-severity vulnerability in Samsung Wear Os with a CVSS 3.x base score of 4.0. 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-922.
Key facts
- Severity: Medium (CVSS 3.x base score 4.0)
- EPSS exploit prediction: 0% (2nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-33686
- Weakness: CWE-922
- Affected product: Samsung Wear Os
- Published:
- Last modified:
Description
Insecure storage of sensitive information in Galaxy Watch prior to SMR Oct-2025 Release 1 allows local attackers to access sensitive information.
Frequently asked questions
- What is CVE-2025-21045?
- Insecure storage of sensitive information in Galaxy Watch prior to SMR Oct-2025 Release 1 allows local attackers to access sensitive information.
- How severe is CVE-2025-21045?
- CVE-2025-21045 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2025-21045 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-21045?
- CVE-2025-21045 affects Samsung Wear Os. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-21045?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-21045 have an EU (EUVD) identifier?
- Yes. CVE-2025-21045 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33686.
- When was CVE-2025-21045 published?
- CVE-2025-21045 was published on 2025-10-10 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:samsung:wear_os:5.0:*:*:*:*:*:*:*
More vulnerabilities in Samsung Wear Os
- CVE-2025-20946 — High (CVSS 8.8): Improper handling of exceptional conditions in pairing specific bluetooth devices in Galaxy Watch Bluetooth pairing…
- CVE-2025-20984 — Medium (CVSS 6.8): Incorrect default permission in Samsung Cloud for Galaxy Watch prior to SMR Jun-2025 Release 1 allows local attackers…
- CVE-2025-21004 — Medium (CVSS 6.2): Improper verification of intent by broadcast receiver in System UI for Galaxy Watch prior to SMR Jul-2025 Release 1…
- CVE-2025-20997 — Medium (CVSS 6.2): Incorrect default permission in Framework for Galaxy Watch prior to SMR Jul-2025 Release 1 allows local attackers to…
- CVE-2025-20912 — Medium (CVSS 6.2): Incorrect default permission in DiagMonAgent prior to SMR Mar-2025 Release 1 allows local attackers to access data…
- CVE-2025-20910 — Medium (CVSS 6.2): Incorrect default permission in Galaxy Watch Gallery prior to SMR Mar-2025 Release 1 allows local attackers to access…
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