CVE-2026-21004

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

Medium · published March 16, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
8.6
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
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
EPSS
0.00194 · 8.6th percentile
Published
2026-03-16T04:35Z
EPSS history
Timeline
  • 16 MAR 04:35Z
    Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service
    cvelistv5