Delta Electronics DOPSoft up to 2.00.07.04 DPS File wScreenDESCTextLen buffer overflow

Summaryinfo

A vulnerability labeled as critical has been found in Delta Electronics DOPSoft up to 2.00.07.04. This affects an unknown part of the component DPS File Handler. Executing a manipulation of the argument wScreenDESCTextLen can lead to buffer overflow. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is handled as CVE-2023-43815. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in Delta Electronics DOPSoft up to 2.00.07.04. This vulnerability affects an unknown part of the component DPS File Handler. The manipulation of the argument wScreenDESCTextLen with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A buffer overflow vulnerability exists in Delta Electronics Delta Industrial Automation DOPSoft version 2 when parsing the wScreenDESCTextLen field of a DPS file. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve code execution.

The weakness was released 01/18/2024. The advisory is available at blog.exodusintel.com. This vulnerability was named CVE-2023-43815 since 09/22/2023. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 02/12/2024).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Delta Electronics

Name

• DOPSoft

Version

• 2.00.07.04

License

• commercial

Support

• end of life

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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