The Omron CX-One Version 4.60 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
The product writes data past the end, or before the beginning, of the intended buffer.
| Link | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02 | third party advisory us government resource |
| https://www.zerodayinitiative.com/advisories/ZDI-21-183/ | third party advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-185/ | third party advisory |