What is CVE-2021-47809?

CVE-2021-47809 is a high-severity vulnerability in Disksorter Disk Sorter Enterprise, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-16.

How severe is CVE-2021-47809?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Disksorter Disk Sorter Enterprise

CVE-2021-47809

Disk Sorter Enterprise 13.6.12 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 F…

EPSS: 0.002 (11.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Disksorter Disk Sorter Enterprise — versions 13.6.12
Flexense Disk_sorter — versions 13.6.12

Weakness classification (CWE)

CWE-428 — Unquoted Search Path or Element

References

disclosure@vulncheck.com (Exploit, exploit)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2021-47809?: CVE-2021-47809 is a high-severity vulnerability in Disksorter Disk Sorter Enterprise, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-16.
How severe is CVE-2021-47809?: High severity. CVSS v3 base score is 7.8 out of 10.