CVE-2020-36975CWE-428

EPSON Status Monitor 3 'EPSON_PM_RPCV4_06' - Unquoted Service Path

High · published January 27, 2026

CVSS v4.0
8.5
EPSS
0%
Percentile
7.3
In the wild
Unconfirmed
What it is

⚡ An unquoted service path in EPSON Status Monitor 3 could let local attackers run wild! It's like a poorly labeled package that opens up a treasure chest of exploits. 🔥 Think of this vulnerability as a package in a delivery system that doesn’t clearly state where it’s headed. Instead of a secure destination, it provides an open invitation to anyone with access to drop off anything they want — including malicious code! If exploited, an attacker could escalate their privileges and execute arbitrary code on the local machine, potentially taking control of sensitive data or the entire system. This could lead to severe consequences, including data breaches or loss of functionality for the affected systems.

Put simply

Think of this vulnerability as a package in a delivery system that doesn’t clearly state where it’s headed. Instead of a secure destination, it provides an open invitation to anyone with access to drop off anything they want — including malicious code! This vulnerability arises from an unquoted service path in EPSON Status Monitor 3 version 8.0, which allows attackers to inject harmful executables into the service binary path ('C:\Program Files\Common Files\EPSON\EPW!3SSRP\E_S60RPB.EXE').

What to do

If exploited, an attacker could escalate their privileges and execute arbitrary code on the local machine, potentially taking control of sensitive data or the entire system. This could lead to severe consequences, including data breaches or loss of functionality for the affected systems. To protect yourself, update EPSON Status Monitor 3 to the latest version immediately. Additionally, ensure that service paths are quoted properly to prevent unauthorized code execution. Regularly audit your system for vulnerabilities and apply best security practices. You've got this! Follow these steps and keep your systems secure! 🛡️

The record
Technical detail
CVSS v4.0
8.5 · HIGH
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00181 · 7.3th percentile
Weakness
CWE-428 · Unquoted Search Path or Element
Published
2026-01-27T18:51Z
EPSS history
Timeline
  • 27 JAN 18:51Z
    EPSON Status Monitor 3 'EPSON_PM_RPCV4_06' - Unquoted Service Path
    cvelistv5