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8 vulnerabilities found for by GIGABYTE

CVE-2025-7026 (GCVE-0-2025-7026)
Vulnerability from cvelistv5
Published
2025-07-11 15:27
Modified
2025-11-03 20:07
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE
Summary
A vulnerability in the Software SMI handler (SwSmiInputValue 0xB2) allows a local attacker to control the RBX register, which is used as an unchecked pointer in the CommandRcx0 function. If the contents at RBX match certain expected values (e.g., '$DB$' or '2DB$'), the function performs arbitrary writes to System Management RAM (SMRAM), leading to potential privilege escalation to System Management Mode (SMM) and persistent firmware compromise.
References
Impacted products
Vendor Product Version
GIGABYTE UEFI-GenericComponentSmmEntry Version: 1.0.0
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{
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              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
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        ],
        "title": "CVE Program Container"
      }
    ],
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        }
      ],
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        "dateUpdated": "2025-07-11T15:27:34.960Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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      "references": [
        {
          "url": "https://www.gigabyte.com/Support/Security"
        },
        {
          "url": "https://www.binarly.io/advisories/brly-dva-2025-008"
        },
        {
          "url": "https://kb.cert.org/vuls/id/746790"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "SMM Arbitrary Write via Unchecked RBX Pointer in CommandRcx0",
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    "dateReserved": "2025-07-02T15:42:52.209Z",
    "dateUpdated": "2025-11-03T20:07:19.993Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-7028 (GCVE-0-2025-7028)
Vulnerability from cvelistv5
Published
2025-07-11 15:26
Modified
2025-11-03 20:07
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Summary
A vulnerability in the Software SMI handler (SwSmiInputValue 0x20) allows a local attacker to supply a crafted pointer (FuncBlock) through RBX and RCX register values. This pointer is passed unchecked into multiple flash management functions (ReadFlash, WriteFlash, EraseFlash, and GetFlashInfo) that dereference both the structure and its nested members, such as BufAddr. This enables arbitrary read/write access to System Management RAM (SMRAM), allowing an attacker to corrupt firmware memory, exfiltrate SMRAM content via flash, or install persistent implants.
References
Impacted products
Vendor Product Version
GIGABYTE UEFI-SmiFlash Version: 1.0.0
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          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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        ],
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        "dateUpdated": "2025-07-11T15:26:11.382Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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        },
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          "url": "https://www.binarly.io/advisories/brly-dva-2025-010"
        },
        {
          "url": "https://kb.cert.org/vuls/id/746790"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "SMM Arbitrary Memory Access via Flash Handler with Unchecked FuncBlock Pointer",
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    "dateReserved": "2025-07-02T15:43:20.928Z",
    "dateUpdated": "2025-11-03T20:07:22.755Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-7027 (GCVE-0-2025-7027)
Vulnerability from cvelistv5
Published
2025-07-11 15:24
Modified
2025-11-03 20:07
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE
Summary
A vulnerability in the Software SMI handler (SwSmiInputValue 0xB2) allows a local attacker to control both the read and write addresses used by the CommandRcx1 function. The write target is derived from an unvalidated UEFI NVRAM variable (SetupXtuBufferAddress), while the write content is read from an attacker-controlled pointer based on the RBX register. This dual-pointer dereference enables arbitrary memory writes within System Management RAM (SMRAM), leading to potential SMM privilege escalation and firmware compromise.
References
Impacted products
Vendor Product Version
GIGABYTE UEFI-GenericComponentSmmEntry Version: 1.0.0
 Create a notification for this product.
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{
  "containers": {
    "adp": [
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          {
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              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "CHANGED",
              "userInteraction": "NONE",
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        ],
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      },
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        {
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        },
        {
          "url": "https://kb.cert.org/vuls/id/746790"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-7029 (GCVE-0-2025-7029)
Vulnerability from cvelistv5
Published
2025-07-11 15:22
Modified
2025-11-03 20:07
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE
Summary
A vulnerability in the Software SMI handler (SwSmiInputValue 0xB2) allows a local attacker to control the RBX register, which is used to derive pointers (OcHeader, OcData) passed into power and thermal configuration logic. These buffers are not validated before performing multiple structured memory writes based on OcSetup NVRAM values, enabling arbitrary SMRAM corruption and potential SMM privilege escalation.
References
Impacted products
Vendor Product Version
GIGABYTE UEFI-OverClockSmiHandler Version: 1.0.0
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{
  "containers": {
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          {
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        "dateUpdated": "2025-07-11T15:22:12.577Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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          "url": "https://kb.cert.org/vuls/id/746790"
        }
      ],
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2018-19321 (GCVE-0-2018-19321)
Vulnerability from cvelistv5
Published
2018-12-21 23:00
Modified
2025-10-21 23:45
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Summary
The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T11:30:04.276Z",
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        },
        "references": [
          {
            "name": "20181221 [CORE-2018-0007] - GIGABYTE Driver Elevation of Privilege Vulnerabilities",
            "tags": [
              "mailing-list",
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              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2018/Dec/39"
          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities"
          },
          {
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            "tags": [
              "vdb-entry",
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            "url": "http://www.securityfocus.com/bid/106252"
          },
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            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.gigabyte.com/Support/Security/1801"
          }
        ],
        "title": "CVE Program Container"
      },
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          {
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CVE-2018-19323 (GCVE-0-2018-19323)
Vulnerability from cvelistv5
Published
2018-12-21 23:00
Modified
2025-10-21 23:45
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Summary
The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 exposes functionality to read and write Machine Specific Registers (MSRs).
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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CVE-2018-19322 (GCVE-0-2018-19322)
Vulnerability from cvelistv5
Published
2018-12-21 23:00
Modified
2025-10-21 23:45
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Summary
The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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CVE-2018-19320 (GCVE-0-2018-19320)
Vulnerability from cvelistv5
Published
2018-12-21 23:00
Modified
2025-10-21 23:45
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Summary
The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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