CVE-2023-5909 Vulnerability Details

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CVE-2023-5909 Metadata Quick Info

CVE Published: 30/11/2023 | CVE Updated: 02/08/2024 | CVE Year: 2023
Source: icscert | Vendor: PTC | Product: KEPServerEX
Status : PUBLISHED

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CVE-2023-5909 Description

KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.

Metrics

CVSS Version: 3.1 | Base Score: 7.5 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

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

Weakness Enumeration (CWE)

CWE-ID: CWE-297
CWE Name: CWE-297 Improper Validation of Certificate with Host Mismatch
Source: PTC

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description: