PT-2021-16565 · Samsung · Samsung Members

Published 2021-04-09 · Updated 2022-07-14 · CVE-2021-25374

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Samsung Members versions 2.4.83.9 and 3.9.00.9

Description: The issue is related to an improper authorization vulnerability in the "samsungrewards" scheme for deeplink, allowing remote attackers to access user data related to Samsung Account. This affects devices running Android O(8.1) and below, as well as Android P(9.0) and above.

Recommendations: For version 2.4.83.9, update to a version that addresses the improper authorization issue. For version 3.9.00.9, update to a version that addresses the improper authorization issue.

Exploit

Fix

Improper Authorization

Weakness Enumeration

CWE-285

Related Identifiers

CVE-2021-25374

Affected Products

Samsung Members

References · 7

• 🔥 https://github.com/WithSecureLabs/CVE-2021-25374_Samsung-Account-Access · Exploit
• 🔥 https://github.com/FSecureLABS/CVE-2021-25374_Samsung-Account-Access · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-25374 · Security Note
• https://osv.dev/vulnerability/CVE-2021-25374 · Vendor Advisory
• https://security.samsungmobile.com · Vendor Advisory
• https://security.samsungmobile.com/serviceWeb.smsb · Vendor Advisory
• https://t.me/cybersecuritytechnologies/3097 · Telegram Post