Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRP_MJ_REITS command interface, which allows any user process to request a PROCESS_ALL_ACCESS.
Cross reference to KVE 2023-5589 (https://krcert.or.kr)

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Wed, 13 May 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-732

Wed, 13 May 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Wellbia xigncode3
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:wellbia:xigncode3:10.0.10011.16384:*:*:*:*:*:*:*
Vendors & Products Wellbia xigncode3

Wed, 13 May 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 12 May 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Wellbia
Wellbia xigncode3 Anti-cheat
Vendors & Products Wellbia
Wellbia xigncode3 Anti-cheat

Mon, 11 May 2026 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-732

Mon, 11 May 2026 17:30:00 +0000

Type Values Removed Values Added
Description Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRP_MJ_REITS command interface, which allows any user process to request a PROCESS_ALL_ACCESS. Cross reference to KVE 2023-5589 (https://krcert.or.kr)
Title XIGNCODE3 xhunter1.sys kernel driver contains a Privilege Escalation Vulnerability
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2026-05-13T12:35:57.998Z

Reserved: 2026-03-05T17:54:52.283Z

Link: CVE-2026-3609

cve-icon Vulnrichment

Updated: 2026-05-13T12:35:08.489Z

cve-icon NVD

Status : Modified

Published: 2026-05-11T18:16:33.560

Modified: 2026-05-13T14:17:35.900

Link: CVE-2026-3609

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-13T18:15:16Z

Weaknesses