Improper input validation in Google Android
CVE-2025-22432
In notifyTimeout of CallRedirectionProcessor.java, there is a possible persistent connection due to improper input validation. This could lead to local escalation of privilege and background activity launches with User execution privileges needed. User interaction is not needed for exploitation.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.001 (0.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 0.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Google Android — versions 15.0, 14.0, 13
Weakness classification (CWE)
Public proof-of-concept exploits
References
- android.googlesource.com/platform/packages/services/Telecomm/+/a43a880beaa6a643… (Product, Patch)
- source.android.com/security/bulletin/2025-12-01 (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-22432?
- CVE-2025-22432 is a medium-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 6.7/10. Published 2025-12-08.
- How severe is CVE-2025-22432?
- Medium severity. CVSS v3 base score is 6.7 out of 10.
- Is CVE-2025-22432 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.