Auth bypass in Google Android
CVE-2021-25377
Intent redirection in Samsung Experience Service versions 10.8.0.4 in Android P(9.0) below, and 12.2.0.5 in Android Q(10.0) above allows attacker to execute privileged action.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (10.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Google Android — versions 9.0, 10.0
- Samsung Experience Service
- Samsung Mobile Experience Service — versions Android P(9.0) below, Android Q(10.0) above
Weakness classification (CWE)
References
- security.samsungmobile.com/ (Vendor Advisory)
- security.samsungmobile.com/serviceWeb.smsb (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-25377?
- CVE-2021-25377 is a low-severity vulnerability in Google Android, classified under Improper Authentication. CVSS score: 3.3/10. Published 2021-04-09.
- How severe is CVE-2021-25377?
- Low severity. CVSS v3 base score is 3.3 out of 10.