RCE in Barco Wepresent Wipg-1000p
CVE-2019-3929
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.990 (99.9th percentile), scored .
Very high probability of exploitation in the next 30 days — among the top 0.1% most-likely-to-be-exploited CVEs. 100th percentile — 99.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.990 · newest: 0.990 · change: 0.000
Affected products
- Barco Wepresent Wipg-1000p
- Barco Wepresent Wipg-1000p Firmware — versions 2.3.0.10
- Barco Wepresent Wipg-1600w
- Barco Wepresent Wipg-1600w Firmware
- Blackbox Hd Wireless Presentation System
- Blackbox Hd Wireless Presentation System Firmware — versions 1.0.0.5
- Crestron Am-100
- Crestron Am-100 Firmware — versions 1.6.0.2
- Crestron Am-101
- Crestron Am-101 Firmware — versions 2.7.0.2
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply updates per vendor instructions.
Public proof-of-concept exploits
References
- www.tenable.com/security/research/tra-2019-20 (Exploit, Third Party Advisory)
- www.exploit-db.com/exploits/46786/ (Exploit, VDB Entry, Third Party Advisory, exploit)
- packetstormsecurity.com/files/152715/Barco-AWIND-OEM-Presentation-Platform-Unau… (VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/155948/Barco-WePresent-file_transfer.cgi-Command-… (VDB Entry, Third Party Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2019-3929?
- CVE-2019-3929 is a critical-severity vulnerability in Barco Wepresent Wipg-1000p, classified under Cross-site Scripting. CVSS score: 9.8/10. Published 2019-04-30.
- How severe is CVE-2019-3929?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-3929 known to be exploited?
- Yes. CVE-2019-3929 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-04-15), indicating it is being actively exploited. 16 public proof-of-concept repositories are indexed.