Out-of-Bounds Write Vulnerability in Samsung Exynos Mobile and Wearable Processors
CVE-2024-56426
7.5HIGH
Key Information:
- Vendor
Samsung
- Vendor
- CVE Published:
- 4 November 2025
Badges
๐พ Exploit Exists๐ก Public PoC
What is CVE-2024-56426?
A vulnerability exists in Samsung's Exynos mobile and wearable processors due to improper validation on incoming USB packets. This lack of length checks can potentially lead to out-of-bounds writes, allowing attackers to modify memory contents and execute arbitrary code. The affected processors include a range of Exynos models widely used in various devices, posing significant risks if exploited.
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.