Advantech WebAccess SCADA Stack-based Buffer Overflow (CVE-2019-3975; CVE-2019-3951)

A stack-based buffer overflow vulnerability exists in the webvrpcs service of Advantech WebAccess. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system...

CVE-2019-3975

Advantech WebAccess/SCADA 8.4.1 is affected by CVE-2019-3975 due to a stack-based buffer overflow in the webvprcs/IOCTL 70603 RPC handling, enabling a remote, unauthenticated attacker to execute arbitrary code. This is confirmed across multiple sources (Red Hat advisory, CNVD, NVD entry) with imp...