Security Advisory

CVE-2026-3609

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-11 16:25:24
Last updated 2026-08-05 15:57:56
Assigner certcc
CVSS score not scored
State PUBLISHED

Description

Wellbia's XIGNCODE3 xhunter1.sys kernel driver, version 10.0.10011.16384 through 2023.12.7.78, privilege escalation vulnerability provides access to the IRP_MJ_WRITE command interface, which allows any user process to request a PROCESS_ALL_ACCESS. Note: KVE 2023-5589 (https://krcert.or.kr) was initially issued for version 10.0.10011.16384, but the vulnerability was not fully remediated and remains in version 2023.12.7.78.