CVE-2025-48563 — Insecure Default Variable Initialization in Frameworks Base

CWE-453 — Insecure Default Variable Initialization5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 99.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedSep 4

Description

In onNullBinding of RemoteFillService.java, there is a possible background activity launch due to an insecure default value. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶Androidplatform/frameworks_base16-next:0 — 16-next:2025-09-01+4
▶CVEListV5google/android4 versions+3
▶NVDgoogle/android4 versions+3

🔴Vulnerability Details

3
GHSA
GHSA-ph86-jhc5-hxfw: In onNullBinding of RemoteFillService↗2025-09-04
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CVEList
CVE-2025-48563: In onNullBinding of RemoteFillService↗2025-09-04
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OSV
CVE-2025-48563: In onNullBinding of RemoteFillService↗2025-09-01
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📋Vendor Advisories

1
Android
CVE-2025-48563: Android Security Bulletin 2025-09-01 CVE: CVE-2025-48563 Severity: HIGH Type: EoP Affected AOSP versions: 13, 14, 15, 16 References: A-401545800↗2025-09-01
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CVE-2025-48563 — Platform Frameworks Base vulnerability | cvebase