Advantech WebAccess Password Disclosure Vulnerability

ID ZDI-14-250
Type zdi
Reporter John Leitch
Modified 2014-11-09T00:00:00


This vulnerability allows remote attackers to disclose arbitrary credentials on vulnerable versions of Advantech WebAccess. Authentication is required to exploit this vulnerability.

The specific flaw exists within the upAdminPg.asp component. An authenticated user can provide an arbitrary existing account name to this page and receive the account password. An attacker can leverage this vulnerability to then authenticate as the WebAccess Administrator.