What is CVE-2023-0123?

CVE-2023-0123 is a vulnerability in Delta Electronics DOPSoft versions 4.00.16.22 and prior that allows an attacker to remotely execute arbitrary code.

How severe is the vulnerability CVE-2023-0123?

The severity of CVE-2023-0123 is high, with a severity value of 7.8.

How can an attacker exploit CVE-2023-0123?

An attacker can exploit CVE-2023-0123 by introducing a malformed file to the Delta Electronics DOPSoft software, which triggers a stack-based buffer overflow and allows remote code execution.

What software versions are affected by CVE-2023-0123?

Delta Electronics DOPSoft versions 4.00.16.22 and prior are affected by CVE-2023-0123.

Is there a fix for CVE-2023-0123?

Currently, there is no known fix for CVE-2023-0123. It is recommended to apply any patches or updates provided by the vendor and follow best practices to mitigate the risk.

Vulnerability/
CVE-2023-0123

high

7.8

CWE

787 121 119

2/2/2023

16/1/2025

CVE-2023-0123:

First published: Thu Feb 02 2023(Updated: )

Delta Electronics DOPSoft versions 4.00.16.22 and prior are vulnerable to a stack-based buffer overflow, which could allow an attacker to remotely execute arbitrary code when a malformed file is introduced to the software.

Credit: ics-cert@hq.dhs.gov

Affected Software	Affected Version	How to fix
Deltaww Dopsoft	<4.00.16.22

Remedy

Delta Electronics released version 1.3.0 of DIAScreen https://deltaiastudio.b2clogin.com/deltaiastudio.onmicrosoft.com/oauth2/v2.0/authorize (login required) and recommends users to use DIAScreen instead of DOPSoft.

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Reference Links

https://www.cisa.gov/uscert/ics/advisories/icsa-23-031-01

Frequently Asked Questions

What is CVE-2023-0123?
CVE-2023-0123 is a vulnerability in Delta Electronics DOPSoft versions 4.00.16.22 and prior that allows an attacker to remotely execute arbitrary code.
How severe is the vulnerability CVE-2023-0123?
The severity of CVE-2023-0123 is high, with a severity value of 7.8.
How can an attacker exploit CVE-2023-0123?
An attacker can exploit CVE-2023-0123 by introducing a malformed file to the Delta Electronics DOPSoft software, which triggers a stack-based buffer overflow and allows remote code execution.
What software versions are affected by CVE-2023-0123?
Delta Electronics DOPSoft versions 4.00.16.22 and prior are affected by CVE-2023-0123.
Is there a fix for CVE-2023-0123?
Currently, there is no known fix for CVE-2023-0123. It is recommended to apply any patches or updates provided by the vendor and follow best practices to mitigate the risk.

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