Security readout for executives and security teams
CVE-2019-3929 lets an unauthenticated remote attacker run operating system commands as root on several wireless presentation systems. These devices often sit in meeting rooms or classrooms but can bridge into trusted networks. Because CISA lists it in KEV, treat exposed or unpatched devices as urgent. Likely exposure is highest where affected Crestron, Barco, Extron, Teq, SHARP, Optoma, Blackbox, or InFocus presentation devices remain on corporate, campus, guest, or internet-reachable networks. Older meeting-room hardware may be unmanaged or missed by standard endpoint inventories. Prioritize this as a near-term remediation item for facilities, campus IT, and network teams. KEV status, root-level impact, and unauthenticated network access make unmanaged presentation devices a credible business risk despite their nontraditional endpoint profile. Mitigation focus: Inventory listed presentation devices and record exact firmware versions.; Apply vendor-fixed firmware where available; verify Barco WiPG-1600W is 2.4.1.19 or later.; Check each vendor advisory for model-specific fixes or replacement guidance..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-79: User-session and phishing behavior lookup
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Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2019-3929 mapping review
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Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.tenable.com/security/research/tra-2019-20CVE reference · x_refsource_MISC
- 46786CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-3929CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.