An attacker could use a specially crafted URL to delete files outside the WebAccess/NMS's (versions prior to 3.0.2) control.

WebAccess/NMS (versions prior to 3.0.2) does not sanitize XML input. Specially crafted XML input could allow an attacker to read sensitive files.

WebAccess/NMS (versions prior to 3.0.2) does not properly sanitize user input and may allow an attacker to inject system commands remotely.

An attacker could use a specially crafted URL to delete or read files outside the WebAccess/NMS's (versions prior to 3.0.2) control.

WebAccess/NMS (versions prior to 3.0.2) allows an unauthenticated remote user to create a new admin account.

There are multiple ways an unauthenticated attacker could perform SQL injection on WebAccess/NMS (versions prior to 3.0.2) to gain access to sensitive information.

Multiple vulnerabilities could allow an attacker with low privileges to perform SQL injection on WebAccess/NMS (versions prior to 3.0.2) to gain access to sensitive information.

Multiple issues exist that allow files to be uploaded and executed on the WebAccess/NMS (versions prior to 3.0.2).

In Advantech WebAccess versions V8.220170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, a path transversal vulnerability has been identified, which may allow an attacker to execute arbitrary code.

In Advantech WebAccess versions V8.220170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, an origin validation error vulnerability has been identified, which may allow an attacker can create a malicious web site, steal session cookies, and access data of authenticated users.

In Advantech WebAccess versions V8.220170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, an information exposure vulnerability through directory listing has been identified, which may allow an attacker to find important files that are not normally visible.