The detected version of Advantech WebAccess may be affected by multiple attack vectors.
Description
The installed version of Advantech WebAccess is prior to 7.0-2011.08.27 and is affected by the following vulnerabilities : - An overflow condition exists in the bundled 'bwscript.dll' ActiveX control that is triggered as user-supplied input is not properly validated. With a specially crafted web page, a context-dependent attacker can cause a buffer overflow, potentially allowing the execution of arbitrary code. - An overflow condition exists in the bundled 'webdobj.dll' ActiveX control that is triggered as user-supplied input is not properly validated. With a specially crafted web page, a context-dependent attacker can cause a buffer overflow, potentially allowing the execution of arbitrary code.
Solution
Upgrade to Advantech WebAccess version 7.0-2011.08.27 or later.