description: A vulnerability has been identified in SIMATIC HMI Comfort Panels 1st Generation (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 4). Specially crafted packets sent to port 161/udp can cause the SNMP service of affected devices to crash. A manual restart of the device is required to resume operation of the service.
problem types: CWE-787: Out-of-bounds Write
affected:
{
product: SIMATIC HMI Comfort Panels 1st Generation (incl. SIPLUS variants)
vendor: Siemens
versions:
status: affected, version: All versions < V16 Update 4
}
{
product: SIMATIC HMI KTP Mobile Panels
vendor: Siemens
versions:
status: affected, version: All versions < V16 Update 4
}
