CVE-2021-33023: Advantech WebAccess | CISA

Advantech WebAccess versions 9.02 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute code.

NETSCOUT nGeniusONE 6.3.0 build 1004 and earlier allows Stored Cross-Site Scripting (XSS) in the Packet Analysis module.

NETSCOUT Systems nGeniusONE 6.3.0 build 1196 allows Arbitrary File Read operations via the FDSQueryService endpoint.

NETSCOUT Systems nGeniusONE version 6.3.0 build 1196 allows URL redirection in redirector.

NETSCOUT Systems nGeniusONE 6.3.0 build 1196 allows Authorization Bypass (to access an endpoint) in FDSQueryService.

NETSCOUT nGeniusONE 6.3.0 build 1196 and earlier allows Stored Cross-Site Scripting (XSS) in UploadFile.

NETSCOUT Systems nGeniusONE 6.3.0 build 1196 allows Reflected Cross-Site Scripting (XSS) in the support endpoint.

NETSCOUT nGeniusONE 6.3.0 build 1196 allows high-privileged users to achieve Stored Cross-Site Scripting (XSS) in FDSQueryService.

A stack-based buffer overflow vulnerability in Advantech WebAccess Versions 9.02 and prior caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.

FATEK Automation FvDesigner, Versions 1.5.88 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.

** DISPUTED ** A vulnerability in the Windows installer XML (WiX) toolset of TechSmith Snagit 19.1.1.2860 allows attackers to escalate privileges. NOTE: Exploit of the Snagit installer would require the end user to ignore other safety mechanisms provided by the Host OS. See reference document for more details.

Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple stack-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.

Adobe Flash Player versions 26.0.0.137 and earlier have a security bypass vulnerability that leads to information disclosure when performing URL redirect.

Adobe Flash Player versions 26.0.0.131 and earlier have a security bypass vulnerability related to the Flash API used by Internet Explorer. Successful exploitation could lead to information disclosure.