CVE-2025-43977 — MEDIUM (5.5)

Vulnerability 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.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Sktelecom	Com.Skt.Prod.Dialer	12.5.0

Related Weaknesses (CWE)

CWE-862

References

https://github.com/actuator/com.skt.prod.dialerThird Party Advisory
https://github.com/actuator/com.skt.prod.dialer/blob/main/CVE-2025-43977Third Party Advisory
https://play.google.com/store/apps/details?id=com.skt.prod.dialerProduct

FAQ

What is CVE-2025-43977?

CVE-2025-43977 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...

How severe is CVE-2025-43977?

CVE-2025-43977 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-43977?

Check the references section above for vendor advisories and patch information. Affected products include: Sktelecom Com.Skt.Prod.Dialer.