CVE-2019-3929: Crestron Multiple Products Command Injection Vulnerability

Reference page built from the source records below, each shown as its source publishes it. Dataset version ref-5f09e8ec6a1d, updated 2026-11-02T23:39:54.475Z.

CISA Known Exploited Vulnerabilities

Name: Crestron Multiple Products Command Injection Vulnerability
Vendor: Crestron
Product: Multiple Products
Added to the catalog: 2022-04-15
Due date for US federal agencies: 2022-05-06
Weaknesses: CWE-79
Catalog version: 2026.10.30

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.

Required action (CISA)

Apply updates per vendor instructions.

Ransomware use: CISA does not mark known use of this vulnerability in ransomware campaigns.

Links in CISA's notes

https://nvd.nist.gov/vuln/detail/CVE-2019-3929

Read on 2026-11-02T23:39:54.475Z under licence cisa-kev-cc0@b0067899 from https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

NVD analysis

Status: Analyzed
Published: 2019-04-30T21:29:00.713
Last modified: 2026-06-17T02:35:52.860
Weaknesses: CWE-79, CWE-78

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.

Metric	Score	Severity	Vector	Scored by
CVSS 3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	[email protected] (Primary)
CVSS 3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
CVSS 2.0	10	HIGH	AV:N/AC:L/Au:N/C:C/I:C/A:C	[email protected] (Primary)

References

http://packetstormsecurity.com/files/152715/Barco-AWIND-OEM-Presentation-Platform-Unauthenticated-Remote-Command-Injection.html (Third Party Advisory, VDB Entry)
http://packetstormsecurity.com/files/155948/Barco-WePresent-file_transfer.cgi-Command-Injection.html (Third Party Advisory, VDB Entry)
https://www.exploit-db.com/exploits/46786/ (Exploit, Third Party Advisory, VDB Entry)
https://www.tenable.com/security/research/tra-2019-20 (Exploit, Third Party Advisory)
http://packetstormsecurity.com/files/152715/Barco-AWIND-OEM-Presentation-Platform-Unauthenticated-Remote-Command-Injection.html (Third Party Advisory, VDB Entry)
http://packetstormsecurity.com/files/155948/Barco-WePresent-file_transfer.cgi-Command-Injection.html (Third Party Advisory, VDB Entry)
https://www.exploit-db.com/exploits/46786/ (Exploit, Third Party Advisory, VDB Entry)
https://www.tenable.com/security/research/tra-2019-20 (Exploit, Third Party Advisory)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-3929 (US Government Resource)

This product uses the NVD API but is not endorsed or certified by the NVD.

Read on 2026-11-02T23:41:43.468Z under licence nvd-api-terms-of-use@ff2a5288 from https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2019-3929

CVE record

Assigner: tenable
State: PUBLISHED
Published: 2019-04-30T20:21:09.000Z
Updated: 2025-10-21T23:45:38.287Z
Problem types: CWE-79 OS Command Injection

References

https://www.tenable.com/security/research/tra-2019-20
46786
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

Read on 2026-11-03T01:02:04.281Z under licence cve-terms-of-use@81bfa2f3 from https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2019/3xxx/CVE-2019-3929.json

Defensive techniques (MITRE D3FEND)

D3FEND maps these defensive techniques to the weakness (CWE) that NVD lists for this CVE, through the digital artifacts the weakness affects. D3FEND does not say they stop this vulnerability.

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Model: Asset Vulnerability Enumeration (acts on Software)
Harden: Software Update (acts on Software)
Restore: Restore Software (acts on Software)
Harden: Domain Logic Validation (acts on Subroutine)
Harden: Variable Initialization (acts on Subroutine)
Harden: Credential Scrubbing (acts on Subroutine)
Harden: Trusted Library (acts on Subroutine)
Isolate: Application-based Process Isolation (acts on Subroutine)
Model: Software Inventory (acts on Software)

D3FEND ontology version 1.6.0.

Read on 2026-11-02T23:54:16.526Z under licence d3fend-terms-of-use@f98cbc7e from https://d3fend.mitre.org/api/weakness/cwe/CWE-78.json

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Harden: Trusted Library (acts on Subroutine)
Harden: Variable Initialization (acts on Subroutine)
Isolate: Application-based Process Isolation (acts on Subroutine)
Harden: Software Update (acts on Software)
Harden: Domain Logic Validation (acts on Subroutine)
Harden: Credential Scrubbing (acts on Subroutine)
Restore: Restore Software (acts on Software)
Model: Asset Vulnerability Enumeration (acts on Software)
Model: Software Inventory (acts on Software)

D3FEND ontology version 1.6.0.

Read on 2026-11-02T23:54:18.062Z under licence d3fend-terms-of-use@f98cbc7e from https://d3fend.mitre.org/api/weakness/cwe/CWE-79.json

MITRE D3FEND™ knowledge graph. © 2025 The MITRE Corporation.
"The MITRE Corporation (MITRE) hereby grants you a non-exclusive, royalty-free license to use D3FEND for research, development, and commercial purposes. Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." Terms: https://d3fend.mitre.org/tou/

Sources and licences

CISA
Source: CISA Catalog of Known Exploited Vulnerabilities, version 2026.10.30, CC0 1.0. Use of this data does not imply endorsement by CISA or DHS.
CC0 1.0 Universal
National Vulnerability Database (NIST)
This product uses the NVD API but is not endorsed or certified by the NVD.
NVD API Terms of Use (NIST publications in the public domain, 17 U.S.C. 105)
CVE Program, The MITRE Corporation
Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation. CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
CVE Program Terms of Use ("CVE Usage" licence)
MITRE D3FEND
MITRE D3FEND™ knowledge graph. © 2025 The MITRE Corporation.
"The MITRE Corporation (MITRE) hereby grants you a non-exclusive, royalty-free license to use D3FEND for research, development, and commercial purposes. Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." Terms: https://d3fend.mitre.org/tou/
MITRE D3FEND Terms of Use (site + knowledge graph); source repo MIT

Cite this page

Dragons Eye Ransomware Tracker, "CVE-2019-3929: Crestron Multiple Products Command Injection Vulnerability",
entity page, dataset version ref-5f09e8ec6a1d, updated 2026-11-02T23:39:54.475Z,
https://ransomware-tracker.com/cve/CVE-2019-3929 (accessed 2026-11-03).
Underlying source: CISA Catalog of Known Exploited Vulnerabilities, version 2026.10.30.
Underlying source: National Vulnerability Database (NIST), CVE API 2.0, record last modified 2026-06-17T02:35:52.860.
Underlying source: CVE List (CVE Program, The MITRE Corporation), record updated 2025-10-21T23:45:38.287Z.
Underlying source: MITRE D3FEND, ontology version 1.6.0.

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