What is CVE-2025-20911?

CVE-2025-20911 is a medium-severity vulnerability in Samsung Galaxy_watch, classified under CWE-269 IMPROPER PRIVILEGE MANAGEMENT. CVSS score: 4.4/10. Published 2025-03-06.

How severe is CVE-2025-20911?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Vulnerability in Samsung Galaxy_watch

CVE-2025-20911

Improper access control in sem_wifi service prior to SMR Mar-2025 Release 1 allows privileged local attackers to update MAC address of Galaxy Watch.

EPSS: 0.001 (2.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.

Affected products

Samsung Galaxy_watch
Samsung Galaxy_watch_4
Samsung Galaxy_watch_4_classic
Samsung Galaxy_watch_5
Samsung Galaxy_watch_5_pro
Samsung Galaxy_watch_6
Samsung Galaxy_watch_6_classic
Samsung Galaxy_watch_7
Samsung Galaxy_watch_fe
Samsung Galaxy_watch_ultra

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-20911?: CVE-2025-20911 is a medium-severity vulnerability in Samsung Galaxy_watch, classified under CWE-269 IMPROPER PRIVILEGE MANAGEMENT. CVSS score: 4.4/10. Published 2025-03-06.
How severe is CVE-2025-20911?: Medium severity. CVSS v3 base score is 4.4 out of 10.