CVE-2026-21004 MEDIUM

CVE-2026-21004

Published March 16, 2026
Last update March 16, 2026
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction —
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.

Key dates

02Disclosure timeline

March 16, 2026 CVE published
March 16, 2026 Record updated