description: KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions, are vulnerable to a heap-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data.
problem types: HEAP-BASED BUFFER OVERFLOW CWE-122
affected:
{
product: PTC Kepware KEPServerEX
vendor: n/a
versions:
status: affected, version: v6.0 to v6.9
}
{
product: ThingWorx Kepware Server
vendor: n/a
versions:
status: affected, version: v6.8 and v6.9
}
{
product: ThingWorx Industrial Connectivity
vendor: n/a
versions:
status: affected, version: All versions
}
{
product: OPC-Aggregator
vendor: n/a
versions:
status: affected, version: All versions
}
{
product: Rockwell Automation KEPServer Enterprise
vendor: n/a
versions:
status: affected, version: All versions
}
{
product: GE Digital Industrial Gateway Server
vendor: n/a
versions:
status: affected, version: v7.68.804
status: affected, version: v7.66
}
{
product: Software Toolbox TOP Server
vendor: n/a
versions:
status: affected, version: All 6.x versions
}
