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Vulnerability Intelligence

CVE-2019-3929

CriticalExploitedPublic exploit

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…

Published Apr 30, 2019 · Updated Nov 3, 2025

Key Facts

Patch immediately
  • CVE-2019-3929 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Wepresent Wipg-1000p Firmware (Barco), Wepresent Wipg-1600w Firmware (Barco), Hd Wireless Presentation System Firmware (Blackbox) and 10 more products.
  • It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 6, 2019. Public exploit code is available.
  • EPSS estimates a 99% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Wepresent Wipg-1600w Firmware 2.4.1.19.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

99%

Higher than 99.9% of all scored CVEs

Exploited in the wild

Yes

4 catalog listings

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2019-3929 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

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.

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
CISA KEVApr 15, 2022May 6, 2022Not reported
Industry KEV feedJun 6, 2019May 6, 2022Not reported
CIRCL KEVApr 15, 2022May 6, 2022Not reported
ENISA EUVDApr 15, 2022n/aNot reported

Required action: Apply updates per vendor instructions.

Affected Products

13 affected entries in total
ProductAffected versionsFixed in
Wepresent Wipg-1000p FirmwareBarco2.3.0.10n/a
Wepresent Wipg-1600w FirmwareBarcoSee advisory2.4.1.19
Hd Wireless Presentation System FirmwareBlackbox1.0.0.5n/a
Am-100 FirmwareCrestron1.6.0.2n/a
Am-101 FirmwareCrestron2.7.0.2n/a
8 more affected products in the full CVE brief

Patched Releases

Wepresent Wipg-1600w Firmware

2.4.1.19

Timeline

  1. Publicly disclosed

    Apr 30, 2019

  2. Added to Industry KEV feed

    Jun 6, 2019

  3. Added to CISA KEV

    Apr 15, 2022

  4. Added to CIRCL KEV

    Apr 15, 2022

  5. Added to ENISA EUVD

    Apr 15, 2022

  6. Last updated

    Nov 3, 2025

Weakness Type

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

References

13 more references in the full CVE brief

FAQ

Common Questions.

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