What’s Vulnerable › Vulnerabilities
CVE-2019-3929: Crestron Multiple Products Command Injection Vulnerability
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: yes — in CISA KEV since 2022-04-15
- EPSS: 99.0% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2019-04-30 · updated 2026-06-17
- Weakness: CWE-79
Description
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 command injection via the file_transfer.cgi HTTP endpoint. A remote, unauthenticated attacker can use this vulnerability to execute operating system commands as root.
Affected products
- Barco Wepresent Wipg-1000P Firmware: 2.3.0.10
- Barco Wepresent Wipg-1600W Firmware: before 2.4.1.19 — fixed in 2.4.1.19
- Blackbox Hd Wireless Presentation System Firmware: 1.0.0.5
- Crestron Am-100 Firmware: 1.6.0.2
- Crestron Am-101 Firmware: 2.7.0.2
- Extron Sharelink 200 Firmware: 2.0.3.4
- Extron Sharelink 250 Firmware: 2.0.3.4
- Infocus Liteshow3 Firmware: 1.0.16
- Infocus Liteshow4 Firmware: 2.0.0.7
- Optoma Wps-Pro Firmware: 1.0.0.5
- SHARP Pn-L703Wa Firmware: 1.4.2.3
- Teqavit Wips710 Firmware: 1.1.0.7
How to fix
Upgrade to a fixed version: Barco Wepresent Wipg-1600W Firmware 2.4.1.19. Check the vendor advisory for mitigations.
References
- http://packetstormsecurity.com/files/152715/Barco-AWIND-OEM-Presentation-Platform-Unauthenticated-Remote-Command-Injection.html
- http://packetstormsecurity.com/files/155948/Barco-WePresent-file_transfer.cgi-Command-Injection.html
- https://www.exploit-db.com/exploits/46786/
- https://www.tenable.com/security/research/tra-2019-20
- http://packetstormsecurity.com/files/152715/Barco-AWIND-OEM-Presentation-Platform-Unauthenticated-Remote-Command-Injection.html
- http://packetstormsecurity.com/files/155948/Barco-WePresent-file_transfer.cgi-Command-Injection.html
- https://www.exploit-db.com/exploits/46786/
- https://www.tenable.com/security/research/tra-2019-20
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-3929
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