What is the severity of CVE-2023-43821?

CVE-2023-43821 is classified as a high severity vulnerability due to its potential for remote code execution.

How do I fix CVE-2023-43821?

To fix CVE-2023-43821, users should update Delta Electronics DOPSoft to the latest version that addresses this vulnerability.

Who can exploit CVE-2023-43821?

CVE-2023-43821 can be exploited by remote, unauthenticated attackers who can entice users to open a specially crafted DPS file.

What type of vulnerability is CVE-2023-43821?

CVE-2023-43821 is a stack-based buffer overflow vulnerability.

What software is affected by CVE-2023-43821?

CVE-2023-43821 affects Delta Electronics DOPSoft versions between 2.00.00.00 and 2.00.07.04.

Vulnerability/
CVE-2023-43821

high

8.8

CWE

119 120

18/1/2024

21/10/2024

CVE-2023-43821: Delta Electronics Delta Industrial Automation DOPSoft DPS File wLogTitlesActionLen Buffer Overflow Remote Code Execution

First published: Thu Jan 18 2024(Updated: )

A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wLogTitlesActionLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.

Credit: disclosures@exodusintel.com

Affected Software	Affected Version	How to fix
Delta Electronics DOPSoft	>=2.00.00.00<=2.00.07.04

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Reference Links

https://blog.exodusintel.com/2024/01/18/delta-electronics-delta-industrial-automation-dopsoft-dps-file-wlogtitlesactionlen-buffer-overflow-remote-code-execution/

Frequently Asked Questions

What is the severity of CVE-2023-43821?
CVE-2023-43821 is classified as a high severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-43821?
To fix CVE-2023-43821, users should update Delta Electronics DOPSoft to the latest version that addresses this vulnerability.
Who can exploit CVE-2023-43821?
CVE-2023-43821 can be exploited by remote, unauthenticated attackers who can entice users to open a specially crafted DPS file.
What type of vulnerability is CVE-2023-43821?
CVE-2023-43821 is a stack-based buffer overflow vulnerability.
What software is affected by CVE-2023-43821?
CVE-2023-43821 affects Delta Electronics DOPSoft versions between 2.00.00.00 and 2.00.07.04.

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