CVE-2025-21070
MEDIUM EPSS 1.6%
Published Oct 10, 20258mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Published Oct 10, 2025 8mo ago
Last Modified Jun 17, 2026 2w ago
Description
Out-of-bounds write in the SPI decoder in Samsung Notes prior to version 4.4.30.63 allows local attackers to write out-of-bounds memory.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability None
Threat Intelligence
EPSS Exploit Probability
1.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-787 Out-of-bounds Write Memory Safety
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| samsung | notes | * | <4.4.30.63 |
References 1
- security.samsungmobile.com https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=10
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.