CVE-2025-48534

high

Description

In getDefaultCBRPackageName of CellBroadcastHandler.java, there is a possible escalation of privilege due to a logic error in the code. This could lead to local denial of service with System execution privileges needed. User interaction is not needed for exploitation.

References

https://source.android.com/security/bulletin/2025-09-01

https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/584cec4f17eab96ac44bce4e1bce8d6a2c59cd75

Details

Source: Mitre, NVD

Published: 2025-09-04

Updated: 2025-09-05

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00009