Delta Electronics DRASimuCAD STP File Parser type confusion

Summaryinfo

A vulnerability was found in Delta Electronics DRASimuCAD and classified as very critical. This affects an unknown part of the component STP File Parser. The manipulation results in type confusion. This vulnerability is cataloged as CVE-2024-12834. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Delta Electronics DRASimuCAD (the affected version is unknown). It has been classified as very critical. Affected is an unknown code of the component STP File Parser. The manipulation with an unknown input leads to a type confusion vulnerability. CWE is classifying the issue as CWE-843. The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Delta Electronics DRASimuCAD STP File Parsing Type Confusion Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Electronics DRASimuCAD. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of STP files. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22414.

The advisory is shared for download at zerodayinitiative.com. This vulnerability is traded as CVE-2024-12834 since 12/19/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/11/2025).

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

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Productinfo

Vendor

• Delta Electronics

Name

• DRASimuCAD

License

• commercial

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CPE 2.2info

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