Insyde Software InsydeH2O tools vulnerabilities
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Published CVEs affecting Insyde Software InsydeH2O tools: 4 record(s), with affected versions and fixes.
CVE-2025-12053
High · 7.8
CWE-787 Jan 13, 2026
egwindrvx64.sys is potentially vulnerable to a buffer overflow
The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.
CVE-2025-12052
High · 7.8
CWE-787 Jan 13, 2026
egwindrv.sys is potentially vulnerable to a buffer overflow.
The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.
CVE-2025-12051
High · 7.8
CWE-787 Jan 13, 2026
H2OFFT64.sys is potentially vulnerable to a buffer overflow.
The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.
CVE-2025-12050
High · 7.8
CWE-787 Jan 13, 2026
In H2OFFT32.sys is potentially vulnerable to a buffer overflow.
The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.