Is CVE-2022-44456 actively exploited?

CVE-2022-44456 has no public evidence of in-the-wild exploitation as of 2025-04-17.

What is the CVSS score for CVE-2022-44456?

CVE-2022-44456 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2022-44456?

Patch guidance is available from contec security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2022-44456.

Which products are affected by CVE-2022-44456?

1 product: contec conprosys hmi system.

Fix CVE-2022-44456 - CRITICAL contec conprosys hmi system

Description

CONPROSYS HMI System (CHS) Ver.3.4.4?and earlier allows a remote unauthenticated attacker to execute an arbitrary OS command on the server where the product is running by sending a specially crafted request.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-78 · OS Command Injection CWE-78 · OS Command Injection

Metadata

Primary Vendor: CONTEC
Published: 12/19/2022
Last Modified: 4/17/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2022-44456

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary