June 29, 2023 · Applied Cybernetics Group
CVE-2021-25489 — Samsung Mobile Devices
Samsung Mobile Devices Improper Input Validation Vulnerability
- Added to KEV
2023-06-29- Federal due date
2023-07-20- Vendor
- Samsung
- Product
- Mobile Devices
- EPSS
- 39.3th percentile (score 0.005, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2021-25489
CISA short description
Samsung mobile devices contain an improper input validation vulnerability within the modem interface driver that results in a format string bug leading to kernel panic.
Required action
Apply updates per vendor instructions or discontinue use of the product if updates are unavailable