Is CVE-2023-28399 actively exploited?

CVE-2023-28399 has no public evidence of in-the-wild exploitation as of 2025-01-09.

What is the CVSS score for CVE-2023-28399?

CVE-2023-28399 has a CVSS score of 7.8 (HIGH severity). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2023-28399?

Patch guidance is available from contec security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-28399.

Which products are affected by CVE-2023-28399?

1 product: contec conprosys hmi system.

Fix CVE-2023-28399 - HIGH contec conprosys hmi system

Description

Incorrect permission assignment for critical resource exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. ACL (Access Control List) is not appropriately set to the local folder where the affected product is installed, therefore a wide range of privileges is permitted to a user of the PC where the affected product is installed. As a result, the user may be able to destroy the system and/or execute a malicious program.

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: local
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-732 · Incorrect Permission Assignment CWE-732 · Incorrect Permission Assignment

Metadata

Primary Vendor: CONTEC
Published: 6/1/2023
Last Modified: 1/9/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2023-28399

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary