PT-2021-16548 · Samsung · Samsung Notes

Published 2021-03-25 · Updated 2021-03-30 · CVE-2021-25355

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Samsung Notes versions prior to 4.2.00.22

Description: The issue allows local attackers to perform unauthorized actions without permission by hijacking the PendingIntent. This is due to the use of unsafe PendingIntent in Samsung Notes.

Recommendations: For versions prior to 4.2.00.22, update to version 4.2.00.22 or later to resolve the issue.

Fix

Improper Authorization

Incorrect Default Permissions

Weakness Enumeration

CWE-285

CWE-276

Related Identifiers

CVE-2021-25355

Affected Products

Samsung Notes

References · 5

• https://security.samsungmobile.com · Vendor Advisory
• https://security.samsungmobile.com/serviceWeb.smsb · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25355 · Security Note
• https://osv.dev/vulnerability/CVE-2021-25355 · Vendor Advisory
• https://t.me/cvenotify/12347 · Telegram Post