Vulnerability · Published Jan 21, 2026 · Assigned by VulnCheck
CVE-2021-47879eBeam Interactive Suite 3.6 - 'eBeam Stylus Driver' Unquoted Service Path
High 7.8
In plain English
A high-severity security flaw in eBeam Interactive Suite from Luidia. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 4% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 95.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Luidia | eBeam Interactive Suite | 3.6 |
Weakness: CWE-428 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-49648 exploit
- Software Download Page product
- VulnCheck Advisory: eBeam Interactive Suite 3.6 - 'eBeam Stylus Driver' Unquoted Service Path third-party-advisory