CVE-2026-20999

7.1 highEPSS 0.3%

High (7.1) in samsung smart switch. EPSS 0.3% chance of exploitation in the next 30 days.

Authentication bypass by replay in Smart Switch prior to version 3.7.69.15 allows remote attackers to trigger privileged functions.

Severity

7.1 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

7.5 high

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-31)
CWE: CWE-294
Published: 2026-03-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19