Vulnerability record · CVE-2021-47809 · published 16 January 2026
CVE-2021-47809: Flexense disk sorter unquoted search path vulnerability
Flexense · Disk Sorter
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 Files\Disk Sorter Enterprise\bin\disksrs.exe' to inject malicious executables and escalate privileges.
Description
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 Files\Disk Sorter Enterprise\bin\disksrs.exe' to inject malicious executables and escalate privileges.
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:
Affected products
1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://www.disksorter.com | Product |
| https://www.exploit-db.com/exploits/50014 | Exploit |
| https://www.vulncheck.com/advisories/disk-sorter-enterprise-disk-sorter-enterprise-unquoted-service-path | Third Party Advisory |
| https://www.exploit-db.com/exploits/50014 | Exploit |
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Source: NIST National Vulnerability Database (record CVE-2021-47809), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.
