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

CVE-2019-3929 · Severity: critical · CVSS 9.8 · Exploited in the wild · Published 2022-04-15

Multiple presentation and collaboration products are vulnerable to unauthenticated remote command injection via the file_transfer.cgi HTTP endpoint. An attacker can exploit this to execute arbitrary operating system commands with root privileges.

Technologies: Apple Multiple Products. Vendors: Apple.

Quick answers

Is CVE-2019-3929 exploited in the wild?
Yes. CVE-2019-3929 is known to be exploited in the wild, first recorded on 15 April 2022. Treat it as urgent.
How severe is CVE-2019-3929?
Critical severity, with a CVSS score of 9.8, published 15 April 2022.
Which products and versions are affected?
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 firmware before 2.4.1.19; and 7 more.
Is there a fix for CVE-2019-3929?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2019-3929 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2019-3929?
Check whether you run Apple Multiple Products. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • 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 firmware before 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
  • InFocus LiteShow4 firmware 2.0.0.7

Timeline

  • 2019-04-30: disclosed: Initial discovery/research published by Tenable (TRA-2019-20)
  • 2022-04-15: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
  • 2022-04-15: advisory

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