A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially bypass ZCC forwarding controls.
Exploitability
AV:LAC:LPR:LUI:NScope
S:CImpact
C:LI:LA:N5.2/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NOther