7.8
Advisory Published

ZDI-21-184: Omron CX-One PSW File Parsing Type Confusion Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Omron CX-One. 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 PSW files by the CX-Protocol application. 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.

Affected SoftwareAffected VersionHow to fix
Omron CX-One

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Frequently Asked Questions

  • What is the severity of ZDI-21-184?

    The severity of ZDI-21-184 has been classified as critical due to the potential for remote code execution.

  • How do I fix ZDI-21-184?

    To fix ZDI-21-184, ensure that you update Omron CX-One to the latest version that contains the security patch.

  • What type of attacks can ZDI-21-184 be used for?

    ZDI-21-184 can be exploited by remote attackers to execute arbitrary code on affected installations of Omron CX-One.

  • Is user interaction required to exploit ZDI-21-184?

    Yes, user interaction is required for ZDI-21-184, as the target must visit a malicious page or open a malicious file.

  • Which software is affected by ZDI-21-184?

    ZDI-21-184 affects installations of Omron CX-One.

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