What’s Vulnerable › Vulnerabilities

CVE-2021-47879: eBeam Interactive Suite 3.6 - 'eBeam Stylus Driver' Unquoted Service Path

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-21 · updated 2026-06-17
• Weakness: CWE-428

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

• Luidia eBeam Interactive Suite: 3.6

References

• http://esvc000385.wic045u.server-web.com/Downloads/eBeam/
• https://www.exploit-db.com/exploits/49648
• https://www.vulncheck.com/advisories/ebeam-interactive-suite-ebeam-stylus-driver-unquoted-service-path

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