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CVE-2019-3929

Critical 9.8 Exploited in the wild (KEV)

Confirmed active exploitation — CISA KEV catalog

Name
Crestron Multiple Products Command Injection Vulnerability
Added to catalog
Remediation due date (US federal)
Required action
Apply updates per vendor instructions.

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.

Metrics

CVSS 3.1
9.8 (CRITICAL) Score source: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — exploit probability
99% (percentile: 100) as of 2 November 2026
CWE
CWE-79, CWE-78

Affected products

crestron: am-100 firmware; crestron: am-100; crestron: am-101 firmware; crestron: am-101; barco: wepresent wipg-1000p firmware; barco: wepresent wipg-1000p; barco: wepresent wipg-1600w firmware; barco: wepresent wipg-1600w; extron: sharelink 200 firmware; extron: sharelink 200; extron: sharelink 250 firmware; extron: sharelink 250; teqavit: wips710 firmware; teqavit: wips710; sharp: pn-l703wa firmware

References