CVE-2026-120232 Horizon DataSys Reboot Restore Standard Kernel Driver shield.sys sub_23908 memory corruption
CriticalCVSS 9.3
EPSS 0.23%
- Published
- Updated
- Exploit status
- No public exploit known
Description
A vulnerability was identified in Horizon DataSys Reboot Restore Standard up to 13.2. The impacted element is the function sub_23908 in the library shield.sys of the component Kernel Driver. Such manipulation leads to memory corruption. The attack can only be performed from a local environment. The exploit is publicly available and might be used. A fix is planned for the upcoming release.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| horizon datasys reboot restore standard | = 13.0 | No fix listed |
| horizon datasys reboot restore standard | = 13.1 | No fix listed |
| horizon datasys reboot restore standard | = 13.2 | No fix listed |
References
- VDB-429591 | Horizon DataSys Reboot Restore Standard Kernel Driver shield.sys sub_23908 memory corruption technical-description vdb-entry
- VDB-429591 | CTI Indicators (IOB, IOC, IOA) permissions-required signature
- CVE-2026-120232 | CVE Analysis and Report third-party-advisory
- Submit #1001497 | Horizon DataSys Reboot Restore Standard v13.2 (and prior) Improper Input Validation third-party-advisory
- gist.github.com exploit