Buffer Overflow in HHOpen ActiveX Control Allows Remote Code Execution

CVE-1999-1577 · MEDIUM Severity

AV:N/AC:H/AU:N/C:P/I:P/A:P

Buffer overflow in HHOpen ActiveX control (hhopen.ocx) 1.0.0.1 for Internet Explorer 4.01 and 5 allows remote attackers to execute arbitrary commands via long arguments to the OpenHelp method.

Learn more about our Web Application Penetration Testing UK.