VYPR
Unrated severityNVD Advisory· Published Jan 31, 2024· Updated Jun 17, 2025

Bypass of ZIA domain fronting detection module through evasion technique

CVE-2023-28807

Description

In Zscaler Internet Access (ZIA) a mismatch between Connect Host and Client Hello's Server Name Indication (SNI) enables attackers to evade network security controls by hiding their communications within legitimate traffic.

Affected products

2

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

2

News mentions

0

No linked articles in our index yet.