Back to Database
Status published
High
CVE-2023-21489
Heap out-of-bounds write vulnerability in bootloader prior to SMR May-2023...
Vulnerability Description
Heap out-of-bounds write vulnerability in bootloader prior to SMR May-2023 Release 1 allows a physical attacker to execute arbitrary code.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-21489
Credits & Attribution
No credits recorded in the NVD database.
More from Samsung Mobile
View All →CVE-2025-58488
Improper verification of source of a communication channel in SmartTouchCall...
Medium
4.5
CVE-2025-58487
Improper authorization in Samsung Account prior to version 15.5.01.1 allows...
Medium
4
CVE-2025-58486
Improper input validation in Samsung Account prior to version 15.5.01.1...
Medium
4
CVE-2025-58485
Improper input validation in Samsung Internet prior to version 29.0.0.48...
Medium
5.5
CVE-2025-58484
Incorrect default permissions in Samsung Cloud Assistant prior to version...
Medium
4
Affected Vendor
Samsung Mobile
View all reports →Affected Software
Samsung Mobile Devices
Vulnerable Versions:
Selected Android 11, 12, 13 Qualcomm devices
Timeline
Official Publish:
May 4th, 2023
Last Modified:
February 12th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H