Read the docs
TI-2020-04241 Aliases CVE-2020-5147GHSA-hqm7-vfw5-95rq

SonicWall NetExtender Windows client vulnerable to unquoted service path vulnerability…

Priority LOW 27CWE-428Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-428.

Summary

SonicWall NetExtender Windows client vulnerable to unquoted service path vulnerability, this allows a local attacker to gain elevated privileges in the host operating system. This vulnerability impact SonicWall NetExtender Windows client version 10.2.300 and earlier.

Why it matters now

EPSS 0.01678 77th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SonicWallSonicWall NetExtenderup to 10.2.300—No fix listedCNA
  • SonicWall NetExtender VendorSonicWall Affected up to 10.2.300 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sonicwall:netextender:*:*:*:*:*:windows:*:*up to 10.2.300VulnerableSonicWall
  • cpe:2.3:a:sonicwall:netextender:*:*:*:*:*:windows:*:* Versions up to 10.2.300 Vulnerable ·SonicWall

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-5147
  2. 2026-10-03 Alias added: GHSA-hqm7-vfw5-95rq

References

Exploit 1

Advisory 1

  • TI-2024-19198 Code injection in SonicWall NetExtender CVSS 3.1HIGH 8.8
  • TI-2023-23749 A flaw within the SonicWall NetExtender Pre-Logon feature enables an unauthorized user to… CVSS 3.1HIGH 8.8
  • TI-2023-23748 Improper privilege management in SonicWall NetExtender CVSS 3.1HIGH 7.8
  • TI-2022-06611 Stack-based buffer overflow in SonicWall NetExtender Windows Client CVSS 3.1HIGH 7.8
  • TI-2023-23751 Uncontrolled search path in SonicWall NetExtender CVSS 3.1HIGH 7.3
  • TI-2020-04225 Improper input validation in SonicWall NetExtender CVSS 3.1HIGH 7.8
See all 8 →

Sources

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