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TI-2021-22438 Aliases CVE-2021-47822GHSA-hmm4-6w92-wrjw

DiskBoss Service 12.2.18 - 'diskbsa.exe' Unquoted Service Path

Priority LOW 38CWE-428Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-428.

Summary

DiskBoss Service 12.2.18 contains an unquoted service path vulnerability in its binary path configuration that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted path by placing malicious executables in potential path locations to gain system-level access during service startup.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00166 5th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DiskbossDiskBoss Service12.2.18—No fix listedCNA
  • DiskBoss Service VendorDiskboss Affected 12.2.18 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-47822
  2. 2026-10-03 Alias added: GHSA-hmm4-6w92-wrjw

References

Exploit 1

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences