What is CVE-2021-25424?

CVE-2021-25424 is a high-severity vulnerability in Samsung Galaxy_watch, classified under Improper Authentication. CVSS score: 8.8/10. Published 2021-06-11.

How severe is CVE-2021-25424?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2021-25424 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Samsung Galaxy_watch

CVE-2021-25424

Improper authentication vulnerability in Tizen bluetooth-frwk prior to Firmware update JUN-2021 Release allows bluetooth attacker to take over the user's bluetooth device without user awareness.

Vulnerability class: Broken Authentication

EPSS: 0.004 (34.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-287 — Improper Authentication

Public proof-of-concept exploits

References

mobile.security@samsung.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-25424?: CVE-2021-25424 is a high-severity vulnerability in Samsung Galaxy_watch, classified under Improper Authentication. CVSS score: 8.8/10. Published 2021-06-11.
How severe is CVE-2021-25424?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-25424 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.