CVE-2026-120232
Horizon DataSys Reboot Restore Standard Kernel Driver shield.sys sub_23908 memory corruption
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.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Reboot Restore Standard Horizon DataSys |
13.0 (affected) 13.1 (affected) 13.2 (affected) |
CNA: VulDB |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 9.3 critical |
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P | CNA: VulDB |
| 3.1 / 8.8 high |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C | CNA: VulDB |
| 3.0 / 8.8 high |
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C | CNA: VulDB |
| 2.0 / 6.8 medium |
AV:L/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:C | CNA: VulDB |
| 4.0 / 8.5 high |
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD: [email protected] |
| 3.1 / 8.8 high |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | NVD: [email protected] |
| 2.0 / 6.8 medium |
AV:L/AC:L/Au:S/C:C/I:C/A:C | NVD: [email protected] |
Exploit evidence
- https://gist.github.com/Element2023H/a176865b1f4015e003620154f3ba103c
exploit · CNA: VulDB
References
- https://vuldb.com/vuln/429591CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/429591/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-120232CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1001497CNA: VulDB · third-party-advisory
- https://gist.github.com/Element2023H/a176865b1f4015e003620154f3ba103cCNA: VulDB · exploit
- https://gist.github.com/Element2023H/a176865b1f4015e003620154f3ba103c[email protected]
- https://vuldb.com/cve/CVE-2026-120232[email protected]
- https://vuldb.com/submit/1001497[email protected]
- https://vuldb.com/vuln/429591[email protected]
- https://vuldb.com/vuln/429591/cti[email protected]
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