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TI-2021-22439 Aliases CVE-2021-47823GHSA-xxhf-g47w-wq3j

ePowerSvc 6.0.3008.0 - 'ePowerSvc.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

Acer ePowerSvc 6.0.3008.0 contains an unquoted service path vulnerability that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted path in the service configuration to inject malicious code that would execute with LocalSystem permissions 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
AcerePowerSvc6.0.3008.0—No fix listedCNA
  • ePowerSvc VendorAcer Affected 6.0.3008.0 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-2021-47823
  2. 2026-10-03 Alias added: GHSA-xxhf-g47w-wq3j

References

Exploit 1

Other 1

  • TI-2022-19876 Acer Altos W2000h-W570h F4 R01.03.0018 was discovered to contain a stack overflow in the… CVSS 3.1CRITICAL 9.8
  • TI-2021-22442 Acer Backup Manager Module 3.0.0.99 - 'IScheduleSvc.exe' Unquoted Service Path CVSS 4.0HIGH 8.5
  • TI-2021-22441 Acer Updater Service 1.2.3500.0 - 'UpdaterService.exe' Unquoted Service Path CVSS 4.0HIGH 8.5
  • TI-2020-19111 Global Registration Service 1.0.0.3 - 'GREGsvc.exe' Unquoted Service Path CVSS 4.0HIGH 8.5
  • TI-2019-15356 Acer Launch Manager 6.1.7600.16385 - 'DsiWMIService' Unquoted Service Path CVSS 4.0HIGH 8.5
  • TI-2022-18979 Stack overflow vulnerability in Aspire E5-475G 's BIOS firmware, in the FpGui module, a… CVSS 3.1HIGH 7.8
See all 75 →

Sources

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