Buffer overflow in an ActiveX control in Advantech/BroadWin WebAccess before 7.0 might allow remote attackers to execute arbitrary code via a long string value in unspecified parameters.
http://www.us-cert.gov/control_systems/pdf/ICSA-12-047-01.pdf
Source: Mitre, NVD
Published: 2012-02-21
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical