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TI-2020-19112 Aliases CVE-2020-36977GHSA-v6wc-f4xv-cw3w

Wondershare Driver Install Service help 10.7.1.321 - 'ElevationService' Unquote Service Path

Priority HIGH 72CWE-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

Wondershare Driver Install Service contains an unquoted service path vulnerability in the ElevationService executable that allows local attackers to potentially inject malicious code. Attackers can exploit the unquoted path to replace the service binary with a malicious executable, enabling privilege escalation to LocalSystem account.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0021 11th 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
Poc
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
WondershareWondershare Driver Install Service help10.7.1.321—No fix listedCNA
  • Wondershare Driver Install Service help VendorWondershare Affected 10.7.1.321 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-2020-36977
  2. 2026-10-03 Alias added: GHSA-v6wc-f4xv-cw3w

References

  • TI-2024-16010 A remote code execution vulnerability in the project management of Wanxing Technology's… CVSS 3.1CRITICAL 9.8
  • TI-2020-19388 Wondershare PDFelement 5.2.9 Privilege Escalation via Unquoted Service Path CVSS 4.0HIGH 8.5
  • TI-2019-15398 MobileGo 8.5.0 - Insecure File Permissions CVSS 4.0HIGH 8.5
  • TI-2019-15320 Wondershare Application Framework Service 2.4.3.231 - 'WsAppService' Unquote Service Path CVSS 4.0HIGH 8.5
  • TI-2023-15199 Wondershare Filmora 12 (Build 12.2.1.2088) was discovered to contain an unquoted service… CVSS 3.1HIGH 7.8
  • TI-2023-12406 An issue found in Wondershare Technology Co.,Ltd Creative Centerr v.1.0.8 allows a remote… CVSS 3.1HIGH 7.8
See all 36 →

Sources