CVE-2023-28807 Vulnerability Details

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CVE-2023-28807 Metadata Quick Info

CVE Published: 31/01/2024 | CVE Updated: 02/08/2024 | CVE Year: 2023
Source: Zscaler | Vendor: Zscaler | Product: ZIA
Status : PUBLISHED

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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.

Metrics

CVSS Version: 3.1 | Base Score: 5.1 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

l➤ Exploitability Metrics:
    Attack Vector (AV)* LOCAL
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* NONE
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* LOW
    Integrity Impact (I)* LOW
    Availability Impact (A)* NONE

Weakness Enumeration (CWE)

CWE-ID: CWE-295
CWE Name: CWE-295 Improper Certificate Validation
Source: Zscaler

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-554
CAPEC Description: CAPEC-554 Functionality Bypass


Source: NVD (National Vulnerability Database).