Auth bypass in Google Android
CVE-2021-25374
An improper authorization vulnerability in Samsung Members "samsungrewards" scheme for deeplink in versions 2.4.83.9 in Android O(8.1) and below, and 3.9.00.9 in Android P(9.0) and above allows remote attackers to access a user data relate…
EPSS: 0.031 (86.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Google Android — versions 8.1, 9.0
- Samsung Members
- Samsung Mobile Members — versions Android O(8.x) and below, Android P(9.0) and above
Weakness classification (CWE)
Public proof-of-concept exploits
References
- mobile.security@samsung.com (x_refsource_CONFIRM, Vendor Advisory)
- mobile.security@samsung.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-25374?
- CVE-2021-25374 is a high-severity vulnerability in Google Android, classified under Improper Authorization. CVSS score: 8.6/10. Published 2021-04-09.
- How severe is CVE-2021-25374?
- High severity. CVSS v3 base score is 8.6 out of 10.
- Is CVE-2021-25374 known to be exploited?
- 17 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.