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Findings

CVE-2019-3929

Crestron Multiple Products Command Injection Vulnerability

Published Apr 30, 2019 · updated Jun 16, 2026 · crestron am-100 firmware

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.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 30, 2019 · Catalog

    Detected

    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 Li

  2. Apr 15, 2022 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. May 6, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    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 Li

Required action

Apply updates per vendor instructions.

CISA due date May 6, 2022

Affected

  • cpe barco/wepresent wipg-1000p firmware2.3.0.10
  • cpe barco/wepresent wipg-1600w firmwareversion unspecified
  • cpe blackbox/hd wireless presentation system firmware1.0.0.5
  • cpe crestron/am-100 firmware1.6.0.2
  • cpe crestron/am-101 firmware2.7.0.2
  • cpe extron/sharelink 200 firmware2.0.3.4
  • cpe extron/sharelink 250 firmware2.0.3.4
  • cpe infocus/liteshow3 firmware1.0.16
  • cpe infocus/liteshow4 firmware2.0.0.7
  • cpe optoma/wps-pro firmware1.0.0.5
  • cpe sharp/pn-l703wa firmware1.4.2.3
  • cpe teqavit/wips710 firmware1.1.0.7
  • vendor Crestron Multiple Productsversion unspecified

Sources

  • CISA KEVConfirmed exploitationCVE-2019-3929

    Multiple Crestron products 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.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2019-3929

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2019-3929

    30-day exploitation probability 99.0%

    first.org
  • Exploit DatabasePublic exploit reference46786

    Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Exploit DatabasePublic exploit reference47924

    Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Metasploit ModulesPublic exploit moduleexploit_linux/http/wepresent_cmd_injection

    Public module reference (excellent). Module source is not copied into this catalog.

    rapid7.com
  • NIST NVDVulnerability recordCVE-2019-3929

    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

    nvd.nist.gov
  • Packet Storm SecurityCited referencehttp://packetstormsecurity.com/files/155948/Barco-WePresent-file_transfer.cgi-Command-Injection.html

    Packet Storm link already published on the finding.

    packetstormsecurity.com
  • Packet Storm SecurityCited referencepacketstormsecurity.com/files/152715/Barco-AWIND-OEM-Presentation-Platform-Unauthenticated-Remote-Command-Injection.html

    Packet Storm link already published on the finding.

    packetstormsecurity.com

References