CASCACascade Atlas

Evidence dossier

CVE-2019-3929

CVE-2019-3929

84.4–99.9Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

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.

State
PUBLISHED
Published
Apr 30, 2019
Updated
Oct 21, 2025
Evidence coverage
72%
CISA KEVCatalog member

Apply updates per vendor instructions.

FIRST EPSS98.95%

2026-07-18 · v2026.06.15 · percentile 99.9%

Source stateConflict visible

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

CVEderivative copy
container

CVE Program Container

tenableoriginal assertion
container

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.

CISA KEVoriginal assertion
observed_exploitation

Crestron Multiple Products Command Injection Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.989520000000; percentile 0.999250000000

Applicability

Cited product scope

Trace impact →
CrestronCrestron AirMedia, Barco WePresent, Extron ShareLink, Teq AV IT WIPS710, SHARP PN-L703WA, Optoma WPS-Pro, Blackbox HD WPS, InFocus LiteShow3, and InFocus LiteShow4.
[{"status": "affected", "version": "Crestron AM-100 firmware 1.6.0.2"}, {"status": "affected", "version": "Crestron AM-101 firmware 2.7.0.1"}, {"status": "affected", "version": "Barco wePresent WiPG-1000P firmware 2.3.0.10"}, {"status": "affected", "version": "Barco wePresent WiPG-1600W before firmware 2.4.1.19"}, {"status": "affected", "version": "Extron ShareLink 200/250 firmware 2.0.3.4"}, {"status": "affected", "version": "Teq AV IT WIPS710 firmware 1.1.0.7"}, {"status": "affected", "version": "SHARP PN-L703WA firmware 1.4.2.3"}, {"status": "affected", "version": "Optoma WPS-Pro firmware 1.0.0.5"}, {"status": "affected", "version": "Blackbox HD WPS firmware 1.0.0.5"}, {"status": "affected", "version": "InFocus LiteShow3 firmware 1.0.16"}, {"status": "affected", "version": "and InFocus LiteShow4 2.0.0.7"}]unknown
Unknown vendorUnknown product
cpe:2.3:h:barco:wepresent_wipg-1000p:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:barco:wepresent_wipg-1600w:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:blackbox:hd_wireless_presentation_system:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:crestron:am-100:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:crestron:am-101:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:extron:sharelink_200:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:extron:sharelink_250:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:infocus:liteshow3:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:infocus:liteshow4:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:optoma:wps-pro:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:sharp:pn-l703wa:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:teqavit:wips710:-:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:barco:wepresent_wipg-1000p_firmware:2.3.0.10:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:barco:wepresent_wipg-1600w_firmware:*:*:*:*:*:*:*:*; end excluding 2.4.1.19supported
Unknown vendorUnknown product
cpe:2.3:o:blackbox:hd_wireless_presentation_system_firmware:1.0.0.5:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:crestron:am-100_firmware:1.6.0.2:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:crestron:am-101_firmware:2.7.0.2:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:extron:sharelink_200_firmware:2.0.3.4:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:extron:sharelink_250_firmware:2.0.3.4:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:infocus:liteshow3_firmware:1.0.16:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:infocus:liteshow4_firmware:2.0.0.7:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:optoma:wps-pro_firmware:1.0.0.5:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:sharp:pn-l703wa_firmware:1.4.2.3:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:teqavit:wips710_firmware:1.1.0.7:*:*:*:*:*:*:*supported

Assessments

CVSS by origin

9.8
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10.0
nvd@nist.govCVSS 2.0 · role PrimaryAV:N/AC:L/Au:N/C:C/I:C/A:C
9.8
134c704f-9b21-4f2e-91b3-4a467353bcc0CVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8
CISA-ADPCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.