CVE-2023-28807

CVSS V2 None CVSS V3 None

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.

Overview

CVE ID
CVE-2023-28807

Assigner
Zscaler

Vulnerability Status
PUBLISHED

Published Version
2024-01-31T19:16:59.806Z

Last Modified Date
2024-01-31T19:17:15.685Z

Weakness Enumerations

CWE	URL
CWE-295	http://cwe.mitre.org/data/definitions/295.html

References

Reference URL	Reference Tags
https://help.zscaler.com/zia/configuring-advanced-settings#domain-fronting
https://help.zscaler.com/zia/configuring-advanced-settings#dns-optimization

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2023-28807
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28807

History

Created	Old Value	New Value	Data Type	Notes
2024-06-25 10:40:37				Added to TrackCVE