Out-of-Bounds Access Vulnerability in Samsung Exynos Mobile and Wearable Processors
CVE-2023-50806

8.4HIGH

Key Information:

Vendor

Samsung

Vendor
CVE Published:
9 July 2024

What is CVE-2023-50806?

A vulnerability exists in Samsung's range of Exynos mobile processors and modems, which includes several versions such as Exynos 9820, 9825, 980, 990, and more. This vulnerability enables out-of-bounds access to a heap buffer in the SIM Proactive Command, potentially allowing malicious entities to exploit this weakness. The affected devices may experience unauthorized access to sensitive functionalities, raising significant security concerns for users and manufacturers alike.

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References

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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