AUGUST 4, 2026
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Case File

CVE-2023-28807

MEDIUM · CVSS 5.1 EPSS 0.34%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2024-01-31 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.1. See the original NVD description below for full technical details.

CVE
CVE-2023-28807
Severity
MEDIUM
CVSS
5.1
EPSS
0.34%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)