WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.
[
{
"product": "WECON Technology PI Studio HMI",
"vendor": "WECON",
"versions": [
{
"status": "affected",
"version": "PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior"
}
]
}
]