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Vulnerabilities

Vulnerability · CVE-2019-3929

Crestron Multiple Products Command Injection Vulnerability

Published Apr 30, 2019 · catalog updated Jun 16, 2026 · Crestron Multiple Products

Patch now

CVE-2019-3929 is in the CISA known-exploited catalog, due May 6, 2022. Confirm Crestron Multiple Products against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
Critical9.8
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
98.95%
Remediation
Remediation guidance
Affected products
cpe barco/wepresent wipg-1000p firmware · cpe barco/wepresent wipg-1600w firmware · cpe blackbox/hd wireless presentation system firmware · cpe crestron/am-100 firmware · cpe crestron/am-101 firmware · cpe extron/sharelink 200 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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • 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

How to fix CVE-2019-3929

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2019-3929 is in the CISA known-exploited catalog, due May 6, 2022. Confirm Crestron Multiple Products against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with barco/wepresent wipg-1000p firmware 2.3.0.10; 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. Apply updates per vendor instructions.

What should an analyst verify?

CWE-78: OS Command Injection; CWE-79: Cross-site Scripting (XSS). EPSS 98.95%. The CISA KEV listing is the exploitation evidence. A public exploit reference is linked in Sources. That is not the same as confirmed exploitation. Use the source links for the original advisory.

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

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
  • VulnCheck 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.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.