Advisory Details

April 5th, 2022

Omron CX-One CX-Position NCI File Parsing Memory Corruption Remote Code Execution Vulnerability

ZDI-22-577
ZDI-CAN-14677

CVE ID CVE-2022-25959
CVSS SCORE 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS Omron
AFFECTED PRODUCTS CX-One
VULNERABILITY DETAILS

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 NCI files in the CX-Position module. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process.

ADDITIONAL DETAILS Omron has issued an update to correct this vulnerability. More details can be found at:
https://www.cisa.gov/uscert/ics/advisories/icsa-22-088-02
DISCLOSURE TIMELINE
  • 2021-10-06 - Vulnerability reported to vendor
  • 2022-04-05 - Coordinated public release of advisory
CREDIT xina1i
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