SonicWall Global VPN Client version 4.10.8.1108 and earlier is vulnerable to an out-of-bounds kernel memory read in the SWIPsec.sys driver, which could allow a local attacker to cause a system crash.

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Fixes

Solution

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Workaround

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History

Thu, 13 Aug 2026 10:30:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Read in SonicWall Global VPN Client SWIPsec.sys Leads to System Crash

Tue, 11 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 07 Aug 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Sonicwall
Sonicwall global Vpn Client
Vendors & Products Sonicwall
Sonicwall global Vpn Client

Fri, 07 Aug 2026 20:15:00 +0000

Type Values Removed Values Added
Description SonicWall Global VPN Client version 4.10.8.1108 and earlier is vulnerable to an out-of-bounds kernel memory read in the SWIPsec.sys driver, which could allow a local attacker to cause a system crash.
Weaknesses CWE-125
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: sonicwall

Published:

Updated: 2026-08-11T19:29:41.797Z

Reserved: 2026-07-24T08:34:11.798Z

Link: CVE-2026-66151

cve-icon Vulnrichment

Updated: 2026-08-11T19:29:38.671Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-07T20:16:52.750

Modified: 2026-08-28T18:58:27.140

Link: CVE-2026-66151

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-13T10:15:07Z

Weaknesses