Advantech Webaccess

Advantech WebAccess 8.3.1 and 8.3.2 are vulnerable to cross-site scripting in the Bwmainleft.asp page. An attacker could leverage this vulnerability to disclose credentials amongst other things.

Published: 2018-10-31T22:00:00.000Z
Updated: 2024-09-16T22:50:29.453Z

WADashboard API in Advantech WebAccess 8.3.1 and 8.3.2 allows remote authenticated attackers to read any file on the filesystem due to a directory traversal vulnerability in the readFile API.

Published: 2018-10-31T22:00:00.000Z
Updated: 2024-09-17T02:15:57.656Z

WADashboard API in Advantech WebAccess 8.3.1 and 8.3.2 allows remote authenticated attackers to write or overwrite any file on the filesystem due to a directory traversal vulnerability in the writeFile API. An attacker can use this vulnerability to remotely execute arbitrary code.

Published: 2018-10-31T22:00:00.000Z
Updated: 2024-09-16T17:59:24.977Z

Advantech WebAccess 8.3.2 and below is vulnerable to a stack buffer overflow vulnerability. A remote authenticated attacker could potentially exploit this vulnerability by sending a crafted HTTP request to broadweb/system/opcImg.asp.

Published: 2018-10-22T19:00:00.000Z
Updated: 2024-09-16T19:15:55.882Z

Advantech WebAccess 8.3.2 and below is vulnerable to multiple reflected cross site scripting vulnerabilities. A remote unauthenticated attacker could potentially exploit this vulnerability by tricking a victim to supply malicious HTML or JavaScript code to WebAccess, which is then reflected back to the victim and executed by the web browser.

Published: 2018-10-22T19:00:00.000Z
Updated: 2024-09-16T19:57:33.496Z

Advantech WebAccess 8.3.1 and earlier has an improper privilege management vulnerability, which may allow an attacker to access those files and perform actions at a system administrator level.

Published: 2018-10-23T20:00:00.000Z
Updated: 2024-09-16T19:30:10.895Z

Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path vulnerability, which may allow an arbitrary file deletion when processing.

Published: 2018-10-23T20:00:00.000Z
Updated: 2024-09-16T23:05:35.703Z

Advantech WebAccess 8.3.1 and earlier has several stack-based buffer overflow vulnerabilities that have been identified, which may allow an attacker to execute arbitrary code.

Published: 2018-10-23T20:00:00.000Z
Updated: 2024-09-17T02:01:48.026Z

Advantech WebAccess 8.3.1 and earlier has a path traversal vulnerability which may allow an attacker to execute arbitrary code.

Published: 2018-10-23T20:00:00.000Z
Updated: 2024-09-16T20:32:50.100Z

The BrowseFolder method in the bwocxrun ActiveX control in Advantech WebAccess before 7.2 allows remote attackers to read arbitrary files via a crafted call.

Published: 2014-07-19T01:00:00.000Z
Updated: 2025-10-06T17:46:06.036Z

The ChkCookie subroutine in an ActiveX control in broadweb/include/gChkCook.asp in Advantech WebAccess before 7.2 allows remote attackers to read arbitrary files via a crafted call.

Published: 2014-07-19T01:00:00.000Z
Updated: 2025-10-06T17:48:24.247Z

upAdminPg.asp in Advantech WebAccess before 7.2 allows remote authenticated users to discover credentials by reading HTML source code.

Published: 2014-07-19T01:00:00.000Z
Updated: 2025-10-06T17:50:01.014Z

Unspecified vulnerability in Advantech WebAccess before 7.2 allows remote authenticated users to create or delete arbitrary files via unknown vectors.

Published: 2014-07-19T01:00:00.000Z
Updated: 2025-10-06T17:51:28.289Z

Multiple stack-based buffer overflows in Advantech WebAccess before 7.2 allow remote attackers to execute arbitrary code via a long string in the (1) ProjectName, (2) SetParameter, (3) NodeName, (4) CCDParameter, (5) SetColor, (6) AlarmImage, (7) GetParameter, (8) GetColor, (9) ServerResponse, (10) SetBaud, or (11) IPAddress parameter to an ActiveX control in (a) webvact.ocx, (b) dvs.ocx, or (c) webdact.ocx.

Published: 2014-07-19T01:00:00.000Z
Updated: 2025-10-06T17:52:36.174Z

The BWOCXRUN.BwocxrunCtrl.1 control contains a method named “CreateProcess.” This method contains validation to ensure an attacker cannot run arbitrary command lines. After validation, the values supplied in the HTML are passed to the Windows CreateProcessA API. The validation can be bypassed allowing for running arbitrary command lines. The command line can specify running remote files (example: UNC command line). A function exists at offset 100019B0 of bwocxrun.ocx. Inside this function, there are 3 calls to strstr to check the contents of the user specified command line. If “\setup.exe,” “\bwvbprt.exe,” or “\bwvbprtl.exe” are contained in the command line (strstr returns nonzero value), the command line passes validation and is then passed to CreateProcessA.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:18:06.695Z

The BWOCXRUN.BwocxrunCtrl.1 control contains a method named OpenUrlToBufferTimeout. This method takes a URL as a parameter and returns its contents to the caller in JavaScript. The URLs are accessed in the security context of the current browser session. The control does not perform any URL validation and allows file:// URLs that access the local disk. The method can be used to open a URL (including file URLs) and read the URLs through JavaScript. This method could also be used to reach any arbitrary URL to which the browser has access.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:19:40.873Z

The BWOCXRUN.BwocxrunCtrl.1 control contains a method named “OpenUrlToBuffer.” This method takes a URL as a parameter and returns its contents to the caller in JavaScript. The URLs are accessed in the security context of the current browser session. The control does not perform any URL validation and allows “file://” URLs that access the local disk. The method can be used to open a URL (including file URLs) and read file URLs through JavaScript. This method could also be used to reach any arbitrary URL to which the browser has access.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:15:27.669Z

By providing an overly long string to the UserName parameter, an attacker may be able to overflow the static stack buffer. The attacker may then execute code on the target device remotely.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:13:29.027Z

An attacker may pass an overly long value from the AccessCode2 argument to the control to overflow the static stack buffer. The attacker may then remotely execute arbitrary code.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:12:29.569Z

An attacker may exploit this vulnerability by passing an overly long value from the AccessCode argument to the control. This will overflow the static stack buffer. The attacker may then execute code on the target device remotely.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:11:31.813Z

An attacker can exploit this vulnerability by copying an overly long NodeName2 argument into a statically sized buffer on the stack to overflow the static stack buffer. An attacker may use this vulnerability to remotely execute arbitrary code.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:10:40.843Z

To exploit this vulnerability, the attacker sends data from the GotoCmd argument to control. If the value of the argument is overly long, the static stack buffer can be overflowed. This will allow the attacker to execute arbitrary code remotely.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:09:15.893Z

By providing an overly long string to the NodeName parameter, an attacker may be able to overflow the static stack buffer. The attacker may then execute code on the target device remotely.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:08:27.053Z

An attacker using SQL injection may use arguments to construct queries without proper sanitization. The DBVisitor.dll is exposed through SOAP interfaces, and the exposed functions are vulnerable to SOAP injection. This may allow unexpected SQL action and access to records in the table of the software database or execution of arbitrary code.

Published: 2014-04-12T01:00:00.000Z
Updated: 2025-09-19T19:06:29.062Z

Cross-site scripting (XSS) vulnerability in Advantech WebAccess (formerly BroadWin WebAccess) before 7.1 2013.05.30 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.

Published: 2013-08-22T01:00:00.000Z
Updated: 2024-09-16T21:03:27.642Z

Cross-site request forgery (CSRF) vulnerability in Advantech/BroadWin WebAccess 7.0 allows remote authenticated users to hijack the authentication of unspecified victims via unknown vectors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0235.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-09-17T00:11:36.500Z

SQL injection vulnerability in Advantech/BroadWin WebAccess 7.0 allows remote authenticated users to execute arbitrary SQL commands via a malformed URL. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0234.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-09-17T01:41:31.221Z

Multiple SQL injection vulnerabilities in Advantech/BroadWin WebAccess before 7.0 allow remote attackers to execute arbitrary SQL commands via crafted string input.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:19.856Z

Buffer overflow in an ActiveX control in bwocxrun.ocx in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code by leveraging the ability to write arbitrary content to any pathname.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:20.147Z

Format string vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via format string specifiers in a message string.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:19.783Z

Advantech/BroadWin WebAccess before 7.0 allows remote attackers to cause a denial of service (memory corruption) via a modified stream identifier to a function.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:20.015Z

GbScriptAddUp.asp in Advantech/BroadWin WebAccess before 7.0 does not properly perform authentication, which allows remote attackers to execute arbitrary code via unspecified vectors.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:20.087Z

uaddUpAdmin.asp in Advantech/BroadWin WebAccess before 7.0 does not properly perform authentication, which allows remote attackers to modify an administrative password via a password-change request.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:19.840Z

Stack-based buffer overflow in opcImg.asp in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via unspecified vectors.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:19.807Z

Advantech/BroadWin WebAccess before 7.0 allows remote attackers to (1) enable date and time syncing or (2) disable date and time syncing via a crafted URL.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:19.842Z

Advantech/BroadWin WebAccess 7.0 and earlier allows remote attackers to obtain sensitive information via a direct request to a URL. NOTE: the vendor reportedly "does not consider it to be a security risk."

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:19.796Z

Cross-site request forgery (CSRF) vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:19.743Z

SQL injection vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary SQL commands via a malformed URL.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:19.812Z

Cross-site scripting (XSS) vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to inject arbitrary web script or HTML via a malformed URL.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-06T18:16:19.804Z

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.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-07T00:09:18.767Z

Advantech/BroadWin WebAccess before 7.0 allows remote attackers to trigger the extraction of arbitrary web content into a batch file on a client system, and execute this batch file, via unspecified vectors.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-07T00:09:18.806Z

Buffer overflow in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via a long string value in unspecified parameters.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-07T00:09:18.647Z

Cross-site scripting (XSS) vulnerability in bwview.asp in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-07T00:09:18.895Z

Cross-site scripting (XSS) vulnerability in bwerrdn.asp in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-07T00:09:18.764Z

SQL injection vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary SQL commands via crafted string input.

Published: 2012-02-21T11:00:00.000Z
Updated: 2024-08-07T00:09:18.768Z