Search criteria
107 vulnerabilities found for WebAccess/SCADA by Advantech
CVE-2025-67653 (GCVE-0-2025-67653)
Vulnerability from cvelistv5 – Published: 2025-12-18 20:38 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA Path Traversal
Summary
Advantech WebAccess/SCADA is vulnerable to directory traversal, which may allow an attacker to determine the existence of arbitrary files.
Severity ?
4.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2025-46268 (GCVE-0-2025-46268)
Vulnerability from cvelistv5 – Published: 2025-12-18 20:35 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA SQL Injection
Summary
Advantech WebAccess/SCADA
is vulnerable to SQL injection, which may allow an attacker to execute arbitrary SQL commands.
Severity ?
6.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2025-14848 (GCVE-0-2025-14848)
Vulnerability from cvelistv5 – Published: 2025-12-18 20:34 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA Absolute Path Traversal
Summary
Advantech WebAccess/SCADA
is vulnerable to absolute directory traversal, which may allow an attacker to determine the existence of arbitrary files.
Severity ?
4.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2025-14849 (GCVE-0-2025-14849)
Vulnerability from cvelistv5 – Published: 2025-12-18 20:32 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA Unrestricted Upload of File with Dangerous Type
Summary
Advantech WebAccess/SCADA
is vulnerable to unrestricted file upload, which may allow an attacker to remotely execute arbitrary code.
Severity ?
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2025-14850 (GCVE-0-2025-14850)
Vulnerability from cvelistv5 – Published: 2025-12-18 20:30 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA Improper Limitation of a Pathname to a Restricted Directory
Summary
Advantech WebAccess/SCADA is vulnerable to directory traversal, which may allow an attacker to delete arbitrary files.
Severity ?
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2024-2453 (GCVE-0-2024-2453)
Vulnerability from cvelistv5 – Published: 2024-03-21 22:39 – Updated: 2024-08-01 19:11
VLAI?
Title
Advantech WebAccess/SCADA SQL Injection
Summary
There is an SQL injection vulnerability in Advantech WebAccess/SCADA software that allows an authenticated attacker to remotely inject SQL code in the database. Successful exploitation of this vulnerability could allow an attacker to read or modify data on the remote database.
Severity ?
6.4 (Medium)
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.1.5U
|
Credits
CISA discovered a public proof of concept as authored by Prześlij Komentarz and reported it to Advantech.
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CVE-2025-67653 (GCVE-0-2025-67653)
Vulnerability from nvd – Published: 2025-12-18 20:38 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA Path Traversal
Summary
Advantech WebAccess/SCADA is vulnerable to directory traversal, which may allow an attacker to determine the existence of arbitrary files.
Severity ?
4.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2025-46268 (GCVE-0-2025-46268)
Vulnerability from nvd – Published: 2025-12-18 20:35 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA SQL Injection
Summary
Advantech WebAccess/SCADA
is vulnerable to SQL injection, which may allow an attacker to execute arbitrary SQL commands.
Severity ?
6.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2025-14848 (GCVE-0-2025-14848)
Vulnerability from nvd – Published: 2025-12-18 20:34 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA Absolute Path Traversal
Summary
Advantech WebAccess/SCADA
is vulnerable to absolute directory traversal, which may allow an attacker to determine the existence of arbitrary files.
Severity ?
4.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2025-14849 (GCVE-0-2025-14849)
Vulnerability from nvd – Published: 2025-12-18 20:32 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA Unrestricted Upload of File with Dangerous Type
Summary
Advantech WebAccess/SCADA
is vulnerable to unrestricted file upload, which may allow an attacker to remotely execute arbitrary code.
Severity ?
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2025-14850 (GCVE-0-2025-14850)
Vulnerability from nvd – Published: 2025-12-18 20:30 – Updated: 2025-12-18 21:46
VLAI?
Title
Advantech WebAccess/SCADA Improper Limitation of a Pathname to a Restricted Directory
Summary
Advantech WebAccess/SCADA is vulnerable to directory traversal, which may allow an attacker to delete arbitrary files.
Severity ?
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.2.1
|
Credits
Alex Wiliams from Pellera Technologies reported these vulnerabilities to CISA.
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CVE-2024-2453 (GCVE-0-2024-2453)
Vulnerability from nvd – Published: 2024-03-21 22:39 – Updated: 2024-08-01 19:11
VLAI?
Title
Advantech WebAccess/SCADA SQL Injection
Summary
There is an SQL injection vulnerability in Advantech WebAccess/SCADA software that allows an authenticated attacker to remotely inject SQL code in the database. Successful exploitation of this vulnerability could allow an attacker to read or modify data on the remote database.
Severity ?
6.4 (Medium)
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Advantech | WebAccess/SCADA |
Affected:
9.1.5U
|
Credits
CISA discovered a public proof of concept as authored by Prześlij Komentarz and reported it to Advantech.
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VAR-201906-1029
Vulnerability from variot - Updated: 2024-07-23 22:28In WebAccess/SCADA Versions 8.3.5 and prior, multiple untrusted pointer dereference vulnerabilities may allow a remote attacker to execute arbitrary code. WebAccess/SCADA Is NULL A vulnerability related to pointer dereference exists.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x2776 IOCTL in the webvrpcs process. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of Administrator. Advantech WebAccess/SCADA is a browser-based SCADA software from Advantech, Taiwan. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. Advantech WebAccess/SCADA is prone to the following security vulnerabilities: 1. A directory-traversal vulnerability 2. Multiple stack-based buffer-overflow vulnerabilities 3. Multiple heap-based buffer-overflow vulnerabilities 4. An information disclosure vulnerability 5. Multiple remote-code execution vulnerabilities An attacker can exploit these issues to execute arbitrary code in the context of the application, modify and delete files, use directory-traversal sequences (â??../â??) to retrieve arbitrary files, escalate privileges and perform certain unauthorized actions or obtain sensitive information. This may aid in further attacks. Advantech WebAccess/SCADA Versions 8.3.5 and prior versions are vulnerable. This vulnerability stems from improper design or implementation problems in the code development process of network systems or products
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VAR-202005-0008
Vulnerability from variot - Updated: 2024-07-23 22:25Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple heap-based buffer overflow vulnerabilities exist caused by a lack of proper validation of the length of user-supplied data, which may allow remote code execution. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess/SCADA. Authentication is not required to exploit this vulnerability.The specific flaw exists within the implementation of IOCTL 0x0000791d in DATACORE.exe. An attacker can leverage this vulnerability to execute code in the context of Administrator. Advantech WebAccess is a browser-based SCADA software package for monitoring, data acquisition, and visualization. It is used to automate complex industrial processes when remote operation is required
Show details on source website{
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VAR-201904-0181
Vulnerability from variot - Updated: 2024-07-23 22:21Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple stack-based buffer overflow vulnerabilities, caused by a lack of proper validation of the length of user-supplied data, may allow remote code execution. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess Node. Authentication is not required to exploit this vulnerability.The specific flaw exists within bwmakdir.exe, which is accessed through the 0x2711 IOCTL in the webvrpcs process. An attacker can leverage this vulnerability to execute code in the context of Administrator. Advantech WebAccess/SCADA is a set of browser-based SCADA software from Advantech. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. A buffer overflow vulnerability exists in Advantech WebAccess/SCADA. This vulnerability stems from the fact that when the network system or product performs operations on the memory, the data boundary is not correctly verified, resulting in execution to other associated memory locations. erroneous read and write operations
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Vulnerability from variot - Updated: 2024-03-30 22:29In Advantech WebAccss/SCADA v9.1.3 and prior, there is an arbitrary file upload vulnerability that could allow an attacker to upload an ASP script file to a webserver when logged in as manager user, which can lead to arbitrary code execution. Advantech WebAccess/SCADA is a set of SCADA software based on browser architecture from China Advantech Company. The software supports dynamic graphic display and real-time data control, and provides remote control and management of automation equipment. This vulnerability is caused by the application's lack of effective verification of uploaded files
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VAR-202306-0132
Vulnerability from variot - Updated: 2024-03-30 22:29In Advantech WebAccss/SCADA v9.1.3 and prior, there is an arbitrary file overwrite vulnerability, which could allow an attacker to overwrite any file in the operating system (including system files), inject code into an XLS file, and modify the file extension, which could lead to arbitrary code execution. Advantech WebAccess/SCADA is a set of SCADA software based on browser architecture from China Advantech Company. The software supports dynamic graphic display and real-time data control, and provides remote control and management of automation equipment
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VAR-202306-0130
Vulnerability from variot - Updated: 2024-03-30 22:29In Advantech WebAccss/SCADA v9.1.3 and prior, there is an arbitrary file upload vulnerability that could allow an attacker to modify the file extension of a certificate file to ASP when uploading it, which can lead to remote code execution. Advantech WebAccess/SCADA is a set of SCADA software based on browser architecture from China Advantech Company. The software supports dynamic graphic display and real-time data control, and provides remote control and management of automation equipment
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VAR-201812-0480
Vulnerability from variot - Updated: 2023-12-18 14:01WebAccess/SCADA, WebAccess/SCADA Version 8.3.2 installed on Windows 2008 R2 SP1. Lack of proper validation of user supplied input may allow an attacker to cause the overflow of a buffer on the stack. WebAccess/SCADA Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Advantech WebAccess/SCADA is a set of browser-based SCADA software from Advantech. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment.
A buffer overflow vulnerability exists in Advantech WebAccess/SCADA version 8.3.2 based on the Windows 2008 R2 SP1 platform that could allow an attacker to execute arbitrary code or cause a denial of service in the context of an affected application. Advantech WebAccess/SCADA is prone to a stack-based buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied input. Failed exploit attempts will likely cause denial-of-service conditions. Advantech WebAccess/SCADA version 8.3.2 is vulnerable
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VAR-202102-0020
Vulnerability from variot - Updated: 2023-12-18 13:42A local file inclusion vulnerability exists in the installation functionality of Advantech WebAccess/SCADA 9.0.1. A specially crafted application can lead to information disclosure. An attacker can send an authenticated HTTP request to trigger this vulnerability. Advantech WebAccess/SCADA Contains a path traversal vulnerability.Information may be obtained. Advantech WebAccess/SCADA is a set of SCADA software based on browser architecture of Advantech. The software supports dynamic graphic display and real-time data control, and provides functions for remote control and management of automation equipment. There is a path traversal vulnerability in Advantech WebAccess/SCADA, which originates from the failure of network systems or products to properly filter resources or special elements in file paths. An attacker could exploit this vulnerability to access locations outside of restricted directories
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VAR-201909-0221
Vulnerability from variot - Updated: 2023-12-18 13:02Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.1 allows a remote, unauthenticated attacker to execute arbitrary code via a crafted IOCTL 70603 RPC message. Advantech WebAccess/SCADA Contains a classic buffer overflow vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Advantech WebAccess/SCADA is a set of browser-based SCADA software from Advantech. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. A buffer error vulnerability exists in Advantech WebAccess/SCADA version 8.4.1. This vulnerability stems from the incorrect verification of data boundaries when the network system or product performs operations on the memory, resulting in incorrect read and write operations to other associated memory locations. Attackers can exploit this vulnerability to cause buffer overflow or heap overflow, etc
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VAR-202102-0294
Vulnerability from variot - Updated: 2023-12-18 12:55The WADashboard component of WebAccess/SCADA Versions 9.0 and prior may allow an attacker to control or influence a path used in an operation on the filesystem and remotely execute code as an administrator. Advantech Provided by the company WebAccess/SCADA Is browser-based SCADA It is a software package. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess/SCADA. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.The specific flaw exists within the WADashboard component. An attacker can leverage this vulnerability to execute code in the context of Administrator. Advantech WebAccess/SCADA is a set of SCADA software based on browser architecture. The software supports dynamic graphic display and real-time data control, and provides functions of remote control and management of automation equipment. There are security vulnerabilities in WebAccess/SCADA WADashboard version 9.0 and earlier versions
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VAR-201801-1493
Vulnerability from variot - Updated: 2023-12-18 12:37A SQL Injection issue was discovered in Advantech WebAccess/SCADA versions prior to V8.2_20170817. WebAccess/SCADA does not properly sanitize its inputs for SQL commands. This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Advantech WebAccess Node. Authentication is not required to exploit this vulnerability.The specific flaw exists within the handling of the user parameter in chkLogin2.asp. The issue results from the lack of proper validation of a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to disclose sensitive information under the context of the database. Advantech WebAccess is a browser-based human interface HMI software package, as well as monitoring and data acquisition SCADA. Advantech WebAccess/SCADA is a browser-based SCADA software developed by Advantech. The software supports dynamic graphic display and real-time data control, and provides functions of remote control and management of automation equipment
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VAR-201801-1494
Vulnerability from variot - Updated: 2023-12-18 12:37A Path Traversal issue was discovered in Advantech WebAccess/SCADA versions prior to V8.2_20170817. An attacker has read access to files within the directory structure of the target device. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess Node. Authentication is not required to exploit this vulnerability.The specific flaw exists within the handling of the filename parameter of certUpdate.asp. The issue results from the lack of proper validation of user-supplied data, which can allow for the upload of arbitrary files. An attacker can leverage this vulnerability to execute code under the context of the current process. Advantech WebAccess is a browser-based human interface HMI software package, as well as monitoring and data acquisition SCADA. Advantech WebAccess/SCADA has a directory traversal vulnerability. Advantech WebAccess/SCADA is prone to a directory-traversal vulnerability and a SQL-injection vulnerability A remote attacker could exploit these issues to access data, or exploit latent vulnerabilities in the underlying database or use directory-traversal characters ('../') to access arbitrary files that contain sensitive information. Advantech WebAccess/SCADA is a browser-based SCADA software developed by Advantech. The software supports dynamic graphic display and real-time data control, and provides functions of remote control and management of automation equipment
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VAR-201904-0182
Vulnerability from variot - Updated: 2023-12-18 12:36Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple command injection vulnerabilities, caused by a lack of proper validation of user-supplied data, may allow remote code execution. Advantech WebAccess/SCADA Contains a command injection vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess Client. Authentication is not required to exploit this vulnerability.The specific flaw exists within bwrunmie.exe, which is accessed through the 0x2711 IOCTL in the webvrpcs process. An attacker can leverage this vulnerability to execute code in the context of Administrator. Advantech WebAccess/SCADA is a set of browser-based SCADA software from Advantech. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. Advantech WebAccess/SCADA is prone to the following vulnerabilities: 1. Multiple command-injection vulnerabilities 2. A denial-of-service vulnerability 3. Multiple stack-based buffer-overflow vulnerabilities An attacker can exploit these issues to inject and execute arbitrary commands in the context of the application. Failed exploit attempts will result in denial-of-service conditions. The vulnerability comes from the fact that the network system or product does not correctly filter special elements in the process of constructing executable commands from external input data
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VAR-201904-0184
Vulnerability from variot - Updated: 2023-12-18 12:36Advantech WebAccess/SCADA, Versions 8.3.5 and prior. An improper access control vulnerability may allow an attacker to cause a denial-of-service condition. Advantech WebAccess/SCADA Contains an access control vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. Authentication is not required to exploit this vulnerability.The specific flaw exists within UninstallWA.exe, which is accessed through the 0x2711 IOCTL in the webvrpcs process. Advantech WebAccess/SCADA is a set of browser-based SCADA software from Advantech. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. Advantech WebAccess/SCADA is prone to the following vulnerabilities: 1. Multiple command-injection vulnerabilities 2. A denial-of-service vulnerability 3. Multiple stack-based buffer-overflow vulnerabilities An attacker can exploit these issues to inject and execute arbitrary commands in the context of the application. Failed exploit attempts will result in denial-of-service conditions
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VAR-202005-0312
Vulnerability from variot - Updated: 2023-12-18 12:35Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple relative path traversal vulnerabilities exist that may allow a low privilege user to overwrite files outside the application’s control. Advantech WebAccess Node Exists in a past traversal vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess/SCADA. Authentication is not required to exploit this vulnerability.The specific flaw exists within the implementation of IOCTL 0x0000277d in ViewSrv.dll. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of Administrator. Advantech WebAccess is a browser-based SCADA software package for monitoring, data acquisition, and visualization. It is used to automate complex industrial processes when remote operation is required
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VAR-202005-0338
Vulnerability from variot - Updated: 2023-12-18 12:35Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. An out-of-bounds vulnerability exists that may allow access to unauthorized data. Advantech WebAccess Node Exists in an out-of-bounds read vulnerability.Information may be obtained. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Advantech WebAccess/SCADA. Authentication is not required to exploit this vulnerability.The specific flaw exists within the implementation of IOCTL 0x00002722 in ViewSrv.dll. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of Administrator. Advantech WebAccess is a browser-based SCADA software package for monitoring, data acquisition, and visualization. It is used to automate complex industrial processes when remote operation is required
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VAR-202005-0337
Vulnerability from variot - Updated: 2023-12-18 12:35Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Input is not properly sanitized and may allow an attacker to inject SQL commands. Advantech WebAccess Node To SQL An injection vulnerability exists.Information may be obtained. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Advantech WebAccess/SCADA. Authentication is not required to exploit this vulnerability.The specific flaw exists within the implementation of IOCTL 0x00013c71 in BwWebSvc.dll. The issue results from the lack of proper validation of a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Advantech WebAccess is a browser-based SCADA software package for monitoring, data acquisition, and visualization. It is used to automate complex industrial processes when remote operation is required. The vulnerability is caused by the program not properly sanitizing user input
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VAR-202005-0311
Vulnerability from variot - Updated: 2023-12-18 12:35Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. An improper validation vulnerability exists that could allow an attacker to inject specially crafted input into memory where it can be executed. Advantech WebAccess Node Exists in a past traversal vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess/SCADA. Authentication is not required to exploit this vulnerability.The specific flaw exists within the implementation of IOCTL 0x0000521e in DATACORE.exe. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of Administrator. Advantech WebAccess is a browser-based SCADA software package for monitoring, data acquisition, and visualization. It is used to automate complex industrial processes when remote operation is required
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