CVE-2021-47806CWE-428

Dup Scout 13.5.28 - 'Multiple' Unquoted Service Path

High · published January 15, 2026

CVSS v4.0
8.5
EPSS
0%
Percentile
13.9
In the wild
Unconfirmed
What it is

⚡ An unquoted service path in Dup Scout 13.5.28 is a sneaky little trap that could let local attackers execute arbitrary code — like leaving a door wide open in a high-security building! 🔥 Think of it as a restaurant that has no clear signs for the employees' entrance — anyone can waltz in and start cooking, potentially ruining dinner for everyone. This misconfiguration allows attackers to inject malicious executables that can escalate privileges and take over critical services. Should an attacker exploit this vulnerability, they could gain elevated privileges, allowing them to execute any code they wish. This could lead to unauthorized access, data breaches, or even complete control of the system — an absolutely devastating scenario for users and organizations alike!

Put simply

Think of it as a restaurant that has no clear signs for the employees' entrance — anyone can waltz in and start cooking, potentially ruining dinner for everyone. This misconfiguration allows attackers to inject malicious executables that can escalate privileges and take over critical services. This vulnerability arises from an unquoted service path in the Windows service configuration for Dup Scout, specifically in 'C:\Program Files\Dup Scout Server\bin\dupscts.exe'. This oversight allows local attackers to replace or hijack the intended executable, executing arbitrary code.

What to do

Should an attacker exploit this vulnerability, they could gain elevated privileges, allowing them to execute any code they wish. This could lead to unauthorized access, data breaches, or even complete control of the system — an absolutely devastating scenario for users and organizations alike! To remediate this vulnerability, update Dup Scout to the latest version as soon as possible. Additionally, ensure that the service paths are correctly quoted to prevent similar vulnerabilities in the future. Regularly audit your services for unquoted paths to maintain a secure environment. You've got this! Following these steps will help lock down your system and keep you safe from these sneaky attacks. 🛡️

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
0.00236 · 13.9th percentile
Weakness
CWE-428 · Unquoted Search Path or Element
Published
2026-01-15T23:25Z
EPSS history
Timeline
  • 15 JAN 23:25Z
    Dup Scout 13.5.28 - 'Multiple' Unquoted Service Path
    cvelistv5