CVE-2026-21038

Analyzed Analyzed - Analysis Complete

Improper Input Validation in Samsung Android USB Driver

Publication date: 2026-06-05

Last updated on: 2026-06-30

Assigner: Samsung Mobile

Description

Improper input validation in Samsung Android USB Driver for Windows prior to version 1.9.5.0 allows local attacker to access out-of-bounds memory.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-05

Last Modified

2026-06-30

Generated

2026-07-15

AI Q&A

2026-06-05

EPSS Evaluated

2026-07-14

NVD

CVE-2026-21038

EUVD

EUVD-2026-34810

Affected Vendors & Products

Vendor	Product	Version / Range
samsung	android_usb_driver	to 1.9.5.0 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This vulnerability is caused by improper input validation in the Samsung Android USB Driver for Windows versions prior to 1.9.5.0. It allows a local attacker to access out-of-bounds memory, which means the attacker can read or potentially manipulate memory outside the intended boundaries.

Mitigation Strategies

To mitigate this vulnerability, update the Samsung Android USB Driver for Windows to version 1.9.5.0 or later, as versions prior to 1.9.5.0 are affected by improper input validation allowing local attackers to access out-of-bounds memory.

Impact Analysis

The impact of this vulnerability is that a local attacker could exploit it to access memory outside the intended range. This could lead to unauthorized access to sensitive information or cause the system to behave unpredictably, potentially leading to crashes or other security issues.

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