CVE-2021-25459 — Improper Authorization in Mobile Devices

CWE-285 — Improper Authorization CWE-552 — Files or Directories Accessible to External Parties3 documents3 sources

Severity

5.5MEDIUMNVD

CNA4.0

EPSS

0.0%

top 95.23%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Samsung Mobile Devices Google Android

Timeline

PublishedSep 9

Latest updateMay 24

Description

An improper access control vulnerability in sspInit() in BlockchainTZService prior to SMR Sep-2021 Release 1 allows attackers to start BlockchainTZService.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_mobile_devicesSelect Q(10.0), R(11.0) devices — SMR Sep-2021 Release 1

▶NVDgoogle/android10.0, 11.0+1

🔴Vulnerability Details

GHSA

GHSA-qgmh-w9pv-x25v: An improper access control vulnerability in sspInit() in BlockchainTZService prior to SMR Sep-2021 Release 1 allows attackers to start BlockchainTZSer↗2022-05-24

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CVEList

CVE-2021-25459: An improper access control vulnerability in sspInit() in BlockchainTZService prior to SMR Sep-2021 Release 1 allows attackers to start BlockchainTZSer↗2021-09-09

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