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Description

eBeam Interactive Suite 3.6 contains an unquoted service path vulnerability in the eBeam Stylus Driver service that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in C:\Program Files (x86)\Luidia\eBeam Stylus Driver\ to inject malicious executables that would run with LocalSystem permissions.

PUBLISHED Reserved 2026-01-18 | Published 2026-01-21 | Updated 2026-01-22 | Assigner VulnCheck




HIGH: 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

Unquoted Search Path or Element

Product status

3.6
affected

Credits

Luis Martinez finder

References

www.exploit-db.com/exploits/49648 (ExploitDB-49648) exploit

esvc000385.wic045u.server-web.com/Downloads/eBeam/ (Software Download Page) product

www.vulncheck.com/...eam-stylus-driver-unquoted-service-path (VulnCheck Advisory: eBeam Interactive Suite 3.6 - 'eBeam Stylus Driver' Unquoted Service Path) third-party-advisory

cve.org (CVE-2021-47879)

nvd.nist.gov (CVE-2021-47879)

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