CVE-2026-20999

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

High · published March 16, 2026

CVSS v4.0
7.1
EPSS
0%
Percentile
24.3
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
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
EPSS
0.00325 · 24.3th percentile
Published
2026-03-16T04:32Z
EPSS history
Timeline
  • 16 MAR 04:32Z
    Authentication bypass by replay in Smart Switch prior to version 3.7.69.15 allows remote attackers to trigger privileged functions
    cvelistv5