CVE-2025-20725

In ims service, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for...

CVE-2025-21027

The vulnerability CVE-2025-21027 affects Samsung Mobile’s ImsService, where improper verification of an intent by a broadcast receiver allows a local attacker to temporarily disable the SIM on devices running versions prior to SMR Sep-2025 Release 1. Root cause: inadequate validation in the ImsSe...

UNISOC Chipsets Security Vulnerability

UNISOC Chipsets is a chipset from China's Purple Spreadtrum UNISOC. A security vulnerability exists in UNISOC Chipsets that stems from a lack of privilege checking in the ims service, with a possible method to write a privilege usage log of an application...