CVE-2021-25337
Samsung Mobile Devices Improper Access Control Vulnerability
IN CISA KEV
Samsung mobile devices contain an improper access control vulnerability in clipboard service which allows untrusted applications to read or write arbitrary files. This vulnerability was chained with CVE-2021-25369 and CVE-2021-25370.
- Vendor
- Samsung
- Product
- Mobile Devices
- CVSS
- No score recorded (no NVD record loaded for this entry)
- CWE
- CWE-269
- Published
- Not recorded
- NVD modified
- Not recorded
CISA KEV
- Date added
- 2022-11-08
- Due date
- 2022-11-29
- Ransomware use
- Unknown
- Required action
- Apply updates per vendor instructions.
EPSS
2.81% chance of exploitation in the next 30 days (percentile 86th)
FIRST EPSS, updated 17 Oct 2026. About EPSS
CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.
Data last updated 18 Oct 2026. Sources: NVD API 2.0, CISA KEV catalog, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.