CVE-2025-43977

MEDIUM

com.skt.prod.dialer through 12.5.0 - Unauthenticated Phone Call Placement via OutgoingCallInternalBroadcaster Intent

Title source: llm

Description

The com.skt.prod.dialer application through 12.5.0 for Android enables any installed application (with no permissions) to place phone calls without user interaction by sending a crafted intent via the com.skt.prod.dialer.activities.outgoingcall.OutgoingCallInternalBroadcaster component.

References (3)

Core 3

Core References

Third Party Advisory

https://github.com/actuator/com.skt.prod.dialer

View Writeup ZIP pw:eip

Third Party Advisory

https://github.com/actuator/com.skt.prod.dialer/blob/main/CVE-2025-43977

View Writeup ZIP pw:eip

Product

https://play.google.com/store/apps/details?id=com.skt.prod.dialer

Scores

CVSS v3 5.5

EPSS 0.0014

EPSS Percentile 3.4%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (1)

sktelecom/com.skt.prod.dialer 12.5.0

Published Jul 21, 2025

Tracked Since Feb 18, 2026