CVE-2025-21064

HIGH
Published Oct 10, 2025 Modified Oct 28, 2025

Description

Improper authentication in Smart Switch prior to version 3.7.66.6 allows adjacent attackers to access transferring data.

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CVSS v3.1 Score

8.8
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor Product
samsung smart_switch

References

Frequently Asked Questions

What is CVE-2025-21064? +
Improper authentication in Smart Switch prior to version 3.7.66.6 allows adjacent attackers to access transferring data. It has a CVSS v3.1 base score of 8.8 (HIGH).
How severe is CVE-2025-21064? +
CVE-2025-21064 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-21064? +
CVE-2025-21064 affects products from samsung, specifically: smart_switch. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-21064? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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