WADashboard API in Advantech WebAccess 8.3.1 and 8.3.2 allows remote authenticated attackers to write or overwrite any file on the filesystem due to a directory traversal vulnerability in the writeFile API. An attacker can use this vulnerability to remotely execute arbitrary code.
[
{
"product": "Advantech WebAccess",
"vendor": "Advantech",
"versions": [
{
"status": "affected",
"version": "8.3.1 and 8.3.2"
}
]
}
]