Description
Multiple cross-site scripting (XSS) vulnerabilities on Honeywell FALCON XLWeb Linux controller devices 2.04.01 and earlier and FALCON XLWeb XLWebExe controller devices 2.02.11 and earlier allow remote attackers to inject arbitrary web script or HTML via invalid input.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Honeywell XL Web Controller - Cross-Site Scripting EDB-44749 · webapps · May 24, 2018
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- ICSA-14-175-01 Honeywell FALCON XLWeb Controllers Vulnerabilities CISA ICS & IT advisories · Jun 9, 2025
References
- http://ics-cert.us-cert.gov/advisories/ICSA-14-175-01
- 44749 exploit
- 68838 vdb-entry