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2 vulnerabilities found for MBStorage by GIGABYTE
CVE-2026-9492 (GCVE-0-2026-9492)
Vulnerability from nvd – Published: 2026-07-13 03:41 – Updated: 2026-07-14 14:33
VLAI
EPSS
VEX
Title
GIGABYTE｜Gigabyte Control Center - Improper Access Control
Summary
The MBStorage DRAM lighting control module within Gigabyte Control Center (GCC) developed by GIGABYTE Technology has an Improper Access Control vulnerability. Authenticated local attackers can send specific IOCTL commands through the driver MyPortIO_x64.sys bundled with the module, thereby arbitrarily reading and writing physical memory and obtaining kernel-level privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 14:16 UTC
CWE
- CWE-782 - Exposed IOCTL with insufficient access control
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-11033-97316-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-11034-f7f2f-2.html | third-party-advisory |
Impacted products
Date Public
2026-07-13 03:39
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CVE-2026-9492 (GCVE-0-2026-9492)
Vulnerability from cvelistv5 – Published: 2026-07-13 03:41 – Updated: 2026-07-14 14:33
VLAI
EPSS
VEX
Title
GIGABYTE｜Gigabyte Control Center - Improper Access Control
Summary
The MBStorage DRAM lighting control module within Gigabyte Control Center (GCC) developed by GIGABYTE Technology has an Improper Access Control vulnerability. Authenticated local attackers can send specific IOCTL commands through the driver MyPortIO_x64.sys bundled with the module, thereby arbitrarily reading and writing physical memory and obtaining kernel-level privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 14:16 UTC
CWE
- CWE-782 - Exposed IOCTL with insufficient access control
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-11033-97316-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-11034-f7f2f-2.html | third-party-advisory |
Impacted products
Date Public
2026-07-13 03:39
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