CVE-2021-47898

HIGH

Epson USB Display <1.6.0.0 - Privilege Escalation

Title source: llm

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.

Exploits (1)

exploitdb WRITEUP
by Hector Gerbacio · textlocalwindows
https://www.exploit-db.com/exploits/49548

References (3)

Scores

CVSS v3 7.8
EPSS 0.0002
EPSS Percentile 4.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-428
Status published
Published Jan 23, 2026
Tracked Since Feb 18, 2026