Vulnerabilities

Barco Control Room Management Suite web application, which is part of TransForm N before 3.14, is exposing log files without authentication.

Barco Control Room Management through Suite 2.9 Build 0275 was discovered to be vulnerable to directory traversal, allowing attackers to access sensitive information and components. Requests must begin with the "GET /..\.." substring.

Barco MirrorOp Windows Sender before 2.5.3.65 uses cleartext HTTP and thus allows rogue software upgrades. An attacker on the local network can achieve remote code execution on any computer that tries to update Windows Sender due to the fact that the upgrade mechanism is not secured (is not protected with TLS).

An issue was discovered in Barco MirrorOp Windows Sender before 2.5.4.70. An attacker in the local network is able to achieve Remote Code Execution (with user privileges of the local user) on any device that tries to connect to a WePresent presentation system.

The NDN-210 has a web administration panel which is made available over https. There is a command injection issue that will allow authenticated users to the administration panel to perform authenticated remote code execution. An issue exists in ngpsystemcmd.php in which the http parameters "x_modules" and "y_modules" are not properly handled. The NDN-210 is part of Barco TransForm N solution and this vulnerability is patched from TransForm N version 3.8 onwards.

Barco TransForm NDN-210 Lite, NDN-210 Pro, NDN-211 Lite, and NDN-211 Pro before 3.8 allows Command Injection (issue 1 of 4). The NDN-210 has a web administration panel which is made available over https. The logon method is basic authentication. There is a command injection issue that will result in unauthenticated remote code execution in the username and password fields of the logon prompt. The NDN-210 is part of Barco TransForm N solution and includes the patch from TransForm N version 3.8 onwards.

Barco wePresent WiPG-1600W devices use Hard-coded Credentials (issue 2 of 2). Affected Version(s): 2.5.1.8, 2.5.0.25, 2.5.0.24, 2.4.1.19. The Barco wePresent WiPG-1600W device has a hardcoded root password hash included in the firmware image. Exploiting CVE-2020-28329, CVE-2020-28330 and CVE-2020-28331 could potentially be used in a simple and automated exploit chain to go from unauthenticated remote attacker to root shell.

Barco ClickShare Button R9861500D01 devices before 1.9.0 have incorrect Credentials Management. The ClickShare Button implements encryption at rest which uses a one-time programmable (OTP) AES encryption key. This key is shared across all ClickShare Buttons of model R9861500D01.

Barco ClickShare Huddle CS-100 devices before 1.9.0 and CSE-200 devices before 1.9.0 have incorrect Credentials Management. The ClickShare Base Unit implements encryption at rest using encryption keys which are shared across all ClickShare Base Units of models CS-100 & CSE-200.

Barco ClickShare Button R9861500D01 devices before 1.9.0 allow OS Command Injection. The embedded 'dongle_bridge' program used to expose the functionalities of the ClickShare Button to a USB host, is vulnerable to OS command injection vulnerabilities. These vulnerabilities could lead to code execution on the ClickShare Button with the privileges of the user 'nobody'.

The Crestron AM-100 firmware 1.6.0.2, Crestron AM-101 firmware 2.7.0.1, Barco wePresent WiPG-1000P firmware 2.3.0.10, Barco wePresent WiPG-1600W before firmware 2.4.1.19, Extron ShareLink 200/250 firmware 2.0.3.4, Teq AV IT WIPS710 firmware 1.1.0.7, SHARP PN-L703WA firmware 1.4.2.3, Optoma WPS-Pro firmware 1.0.0.5, Blackbox HD WPS firmware 1.0.0.5, InFocus LiteShow3 firmware 1.0.16, and InFocus LiteShow4 2.0.0.7 are vulnerable to a stack buffer overflow in libAwgCgi.so's PARSERtoCHAR function. A remote, unauthenticated attacker can use this vulnerability to execute arbitrary code as root via a crafted request to the return.cgi endpoint.

CVE-2019-3929 is an unauthenticated OS command injection in the file_transfer.cgi HTTP endpoint of the embedded web server used by a family of wireless presentation gateways. A remote attacker who can reach the device's web interface sends a crafted request to file_transfer.cgi, causing arbitrary operating system commands to run as root. Successful exploitation yields full compromise of the device, which typically sits inside the corporate network and can be used as a pivot into internal systems. Affected products span Crestron (AM-100, AM-101), Barco wePresent (WiPG-1000P, WiPG-1600W), Extron ShareLink 200/250, Teq AV IT WIPS710, SHARP PN-L703WA, Optoma WPS-Pro, Blackbox HD WPS, and InFocus LiteShow3/LiteShow4 — most of which are OEM variants of the same platform. The flaw has a public proof of concept (Exploit-DB 46786, Tenable TRA-2019-20), a 99% EPSS score, and is listed in CISA's Known Exploited Vulnerabilities catalog as of 2022-04-15, indicating exploitation in the wild.

Do: Apply vendor firmware updates per CISA's required action — for Barco wePresent WiPG-1600W this means 2.4.1.19 or later, and owners of the other listed models should obtain the fixed firmware from each vendor's advisory (Tenable TRA-2019-20 / Exploit-DB 46786). Until patched, restrict the devices' web interface (including the file_transfer.cgi endpoint) from internet exposure and limit access to trusted management or presentation VLANs. Check device logs and network traffic for unexpected requests to file_transfer.cgi, and treat any internet-facing unit as potentially compromised since the flaw allows unauthenticated root-level access.

An issue was discovered on Barco ClickShare CSE-200 and CS-100 Base Units with firmware before 1.6.0.3. Sending an arbitrary unexpected string to TCP port 7100 respecting a certain frequency timing disconnects all clients and results in a crash of the Unit.

Multiple buffer overflows in BarCodeWiz BarCode before 6.7 ActiveX control (BarcodeWiz.DLL) allow remote attackers to execute arbitrary code via a long argument to the (1) BottomText or (2) TopText property.

A command injection was identified on Barco ClickShare Base Unit devices with CSM-1 firmware before 1.7.0.3 and CSC-1 firmware before 1.10.0.10. An attacker with access to the product's web API can exploit this vulnerability to completely compromise the vulnerable device.

Barco ClickShare CSC-1 devices with firmware before 01.09.03 and CSM-1 devices with firmware before 01.06.02 allow remote attackers to execute arbitrary code via unspecified vectors.