High severity · published Jan 16, 2026
CVE-2021-47847
Disk Sorter Server 13.6.12 - 'Disk Sorter Server' Unquoted Service Path
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Disk Sorter Server 13.6.12 contains an unquoted service path vulnerability in its binary path configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files\Disk Sorter Server\bin\disksrs.exe' to inject malicious executables and escalate privileges.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DS
Disk Sorter Server · Disksorter
13.6.12 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-47847
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-47847
www.disksorter.com
https://www.disksorter.com
www.exploit-db.com
https://www.exploit-db.com/exploits/50013
www.vulncheck.com
https://www.vulncheck.com/advisories/disk-sorter-server-disk-sorter-server-unquoted-service-path