What’s Vulnerable › Vulnerabilities

CVE-2021-47898: Epson USB Display 1.6.0.0 Unquoted Service Path Vulnerability

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-23 · updated 2026-06-17
• Weakness: CWE-428

Description

Epson USB Display 1.6.0.0 contains an unquoted service path vulnerability in the EMP_UDSA service running with LocalSystem privileges. Attackers can exploit the unquoted path by placing malicious executables in intermediate directories to gain elevated system access.

Affected products

• Epson America, Inc. Epson USB Display: 1.6.0.0

References

• https://epson.com.mx/
• https://www.exploit-db.com/exploits/49548
• https://www.vulncheck.com/advisories/epson-usb-display-unquoted-service-path-vulnerability
• https://www.exploit-db.com/exploits/49548

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