CVE-2025-43977

Name: CVE-2025-43977
Creator: NVD / NIST
Published: 2025-07-21T15:15:27.55+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.14%

Last modified Jun 17, 2026

CVE-2025-43977 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.14%

3.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

Affected Software

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

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

Timeline

Published: Jul 21, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-43977?

How severe is CVE-2025-43977?

CVE-2025-43977 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.

How do I fix CVE-2025-43977?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-43977?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST