Description
A flaw has been found in Yungengxin Yun Jia Security Guard up to 2.7.1.9. Impacted is the function sub_14000885C in the library kgameprotect.sys. Executing a manipulation of the argument Pid can lead to improper privilege management. The attack requires local access. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Yungengxin | Yun Jia Security Guard | 2.7.1.0, 2.7.1.1, 2.7.1.2, 2.7.1.3, 2.7.1.4, 2.7.1.5, 2.7.1.6, 2.7.1.7, 2.7.1.8, 2.7.1.9 | — |
References
- VDB-416609 | Yungengxin Yun Jia Security Guard kgameprotect.sys sub_14000885C privileges management vdb-entry technical-description
- VDB-416609 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-108835 | CVE Analysis and Report third-party-advisory
- Submit #972608 | yungengxin(Chengdu Lingzhifeng) Yun Jia Security Guard (云甲安全卫士 / Cloud Armour Security Guard) 2.7.1.9 Improper Privilege Management third-party-advisory