CVE-2025-21004

Name: CVE-2025-21004
Creator: NVD / NIST
Published: 2025-07-08T11:15:25.923+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.08%

Last modified Jun 17, 2026

CVE-2025-21004 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Improper verification of intent by broadcast receiver in System UI for Galaxy Watch prior to SMR Jul-2025 Release 1 allows local attackers to power off the device.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.

Description

Improper verification of intent by broadcast receiver in System UI for Galaxy Watch prior to SMR Jul-2025 Release 1 allows local attackers to power off the device.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.08%

0.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-347

Affected Software

Vendor	Product	Versions
Samsung	Wear Os	5.0

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=07Vendor Advisory

Timeline

Published: Jul 8, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-21004?

Improper verification of intent by broadcast receiver in System UI for Galaxy Watch prior to SMR Jul-2025 Release 1 allows local attackers to power off the device.

How severe is CVE-2025-21004?

CVE-2025-21004 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.08% probability of exploitation in the next 30 days.

How do I fix CVE-2025-21004?

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-2025-21004?

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

Scan your code now

Source: NVD / NIST