Vulnerabilities

Vulnerability · CVE-2021-47806

Dup Scout 13.5.28 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code.

Published Jan 15, 2026 · catalog updated Jul 28, 2026 · Dupscout Dup Scout

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2021-47806. EPSS is 0.24%. Act only if a listed version of Dupscout Dup Scout is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.24%
Remediation
Vendor / distro source
Affected products
vendor Dupscout Dup Scout 13.5.28

Dup Scout 13.5.28 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files\Dup Scout Server\bin\dupscts.exe' to inject malicious executables and escalate privileges.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Dupscout Dup Scout 13.5.2813.5.28

How to fix CVE-2021-47806

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2021-47806. EPSS is 0.24%. Act only if a listed version of Dupscout Dup Scout is installed.

Which versions are affected?

Compare what you have installed with Dupscout Dup Scout 13.5.28 13.5.28. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.24%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 15, 2026 · EUVD

    Detected

    Dup Scout 13.5.28 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files\Dup Scout Server\bin\dupscts.exe' to inject malicious executables and escalate privileges.

  2. Jul 28, 2026 · EUVD

    Updated

    Dup Scout 13.5.28 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files\Dup Scout Server\bin\dupscts.exe' to inject malicious executables and escalate privileges.

Sources

  • CVE.orgVulnerability recordCVE-2021-47806

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2021-47806

    30-day exploitation probability 0.24%

    first.org
  • EUVDVulnerability recordEUVD-2026-3016

    Dup Scout 13.5.28 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files\Dup Scout Server\bin\dupscts.exe' to inject malic

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 29, 2026
  • FIRST EPSSOct 29, 2026
  • EUVDOct 29, 2026