PT-2021-16547 · Samsung · Samsung Internet

Published 2021-03-25 · Updated 2023-06-30 · CVE-2021-25354

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions: Samsung Internet versions prior to 13.2.1.46

Description: The issue is related to an improper input check in Samsung Internet, which allows attackers to launch non-exported activity in Samsung Browser via a malicious deeplink.

Recommendations: For versions prior to 13.2.1.46, update to version 13.2.1.46 or later to resolve the issue. As a temporary workaround, consider restricting the use of deeplinks in Samsung Browser until the update is applied.

Fix

Improper Authorization

Weakness Enumeration

CWE-285

Related Identifiers

CVE-2021-25354

Affected Products

Samsung Internet

References · 5

• https://security.samsungmobile.com · Vendor Advisory
• https://security.samsungmobile.com/serviceWeb.smsb · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25354 · Security Note
• https://osv.dev/vulnerability/CVE-2021-25354 · Vendor Advisory
• https://t.me/cvenotify/53413 · Telegram Post