CVE-2025-21036

CVE-2025-21036 is a medium-severity vulnerability in Samsung Notes with a CVSS 3.x base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Improper access control in Samsung Notes prior to version 4.4.30.63 allows local privileged attackers to access exported note files. User interaction is required for triggering this vulnerability.

Frequently asked questions

What is CVE-2025-21036?
Improper access control in Samsung Notes prior to version 4.4.30.63 allows local privileged attackers to access exported note files. User interaction is required for triggering this vulnerability.
How severe is CVE-2025-21036?
CVE-2025-21036 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-21036 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-2025-21036?
CVE-2025-21036 affects Samsung Notes. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-21036?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-21036 have an EU (EUVD) identifier?
Yes. CVE-2025-21036 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26579.
When was CVE-2025-21036 published?
CVE-2025-21036 was published on 2025-09-03 and last updated on 2026-06-17.

References

Affected products (1)

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