PT-2025-28374 · Samsung · Knoxvault Trustlet

Dawuge · CVE-2025-20982 · Published 2025-07-08 · Updated 2025-07-08

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: KnoxVault trustlet versions prior to SMR Jul-2025 Release 1

Description: The issue is related to an out-of-bounds write in setting auth secret, which allows local privileged attackers to write out-of-bounds memory. This can be exploited by local privileged attackers.

Recommendations: For KnoxVault trustlet versions prior to SMR Jul-2025 Release 1, update to SMR Jul-2025 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting access to the trustlet to minimize the risk of exploitation.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2025-20982

Affected Products

Knoxvault Trustlet

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-20982 · Security Note
• https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=07 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-20982 · Vendor Advisory
• https://twitter.com/CVEnew/status/1942535963139604885 · Twitter Post