Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Zscaler / ZIA | affected 0 before 6.2r.290 |
CWE
CWE-295
References
- https://help.zscaler.com/zia/configuring-advanced-settings#domain-fronting
- https://help.zscaler.com/zia/configuring-advanced-settings#dns-optimization
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.