csaf_certbund - wid-sec-w-2023-2375

WID-SEC-W-2023-2375

Vulnerability from csaf_certbund - Published: 2023-09-17 22:00 - Updated: 2025-03-10 23:00

Summary

Insyde UEFI Firmware: Schwachstelle ermöglicht Codeausführung

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

InsydeH2O UEFI BIOS ist eine proprietäre, lizenzierte UEFI-BIOS-Firmware, die Intel und AMD basierte Computer unterstützt.

Angriff

Ein lokaler Angreifer kann eine Schwachstelle in Insyde UEFI Firmware ausnutzen, um beliebigen Programmcode auszuführen.

Betroffene Betriebssysteme

- BIOS/Firmware

JSON

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{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "InsydeH2O UEFI BIOS ist eine propriet\u00e4re, lizenzierte UEFI-BIOS-Firmware, die Intel und AMD basierte Computer unterst\u00fctzt.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in Insyde UEFI Firmware ausnutzen, um beliebigen Programmcode auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- BIOS/Firmware",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-2375 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2375.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2375 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2375"
      },
      {
        "category": "external",
        "summary": "Insyde Security Advisory vom 2023-09-17",
        "url": "https://www.insyde.com/security-pledge/SA-2023052"
      },
      {
        "category": "external",
        "summary": "Lenovo Multi-vendor BIOS Security Vulnerabilities",
        "url": "https://support.lenovo.com/de/de/product_security/ps500589-multi-vendor-bios-security-vulnerabilities-november-2023"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2023-325 vom 2025-03-10",
        "url": "https://www.dell.com/support/kbdoc/de-de/000217234/dsa-2023-325-security-update-for-dell-client-platform-insyde-uefi-bios-vulnerability"
      }
    ],
    "source_lang": "en-US",
    "title": "Insyde UEFI Firmware: Schwachstelle erm\u00f6glicht Codeausf\u00fchrung",
    "tracking": {
      "current_release_date": "2025-03-10T23:00:00.000+00:00",
      "generator": {
        "date": "2025-03-11T10:14:26.867+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.12"
        }
      },
      "id": "WID-SEC-W-2023-2375",
      "initial_release_date": "2023-09-17T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-09-17T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-09-18T22:00:00.000+00:00",
          "number": "2",
          "summary": "CVE erg\u00e4nzt"
        },
        {
          "date": "2023-11-14T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von LENOVO aufgenommen"
        },
        {
          "date": "2025-03-10T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "4"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Dell BIOS",
            "product": {
              "name": "Dell BIOS",
              "product_id": "T035626",
              "product_identification_helper": {
                "cpe": "cpe:/h:dell:bios:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cKernel 5.6: Version 05.60.22",
                "product": {
                  "name": "Insyde UEFI Firmware \u003cKernel 5.6: Version 05.60.22",
                  "product_id": "T029940"
                }
              },
              {
                "category": "product_version",
                "name": "Kernel 5.6: Version 05.60.22",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.6: Version 05.60.22",
                  "product_id": "T029940-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.6_version_05.60.22"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cKernel 5.5: Version 05.53.22",
                "product": {
                  "name": "Insyde UEFI Firmware \u003cKernel 5.5: Version 05.53.22",
                  "product_id": "T029941"
                }
              },
              {
                "category": "product_version",
                "name": "Kernel 5.5: Version 05.53.22",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.5: Version 05.53.22",
                  "product_id": "T029941-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.5_version_05.53.22"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cKernel 5.4: Version 05.45.22",
                "product": {
                  "name": "Insyde UEFI Firmware \u003cKernel 5.4: Version 05.45.22",
                  "product_id": "T029942"
                }
              },
              {
                "category": "product_version",
                "name": "Kernel 5.4: Version 05.45.22",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.4: Version 05.45.22",
                  "product_id": "T029942-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.4_version_05.45.22"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cKernel 5.3: Version 05.37.22",
                "product": {
                  "name": "Insyde UEFI Firmware \u003cKernel 5.3: Version 05.37.22",
                  "product_id": "T029943"
                }
              },
              {
                "category": "product_version",
                "name": "Kernel 5.3: Version 05.37.22",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.3: Version 05.37.22",
                  "product_id": "T029943-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.3_version_05.37.22"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cKernel 5.2: Version 05.28.22",
                "product": {
                  "name": "Insyde UEFI Firmware \u003cKernel 5.2: Version 05.28.22",
                  "product_id": "T029944"
                }
              },
              {
                "category": "product_version",
                "name": "Kernel 5.2: Version 05.28.22",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.2: Version 05.28.22",
                  "product_id": "T029944-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.2_version_05.28.22"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "UEFI Firmware"
          }
        ],
        "category": "vendor",
        "name": "Insyde"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Lenovo BIOS",
            "product": {
              "name": "Lenovo BIOS",
              "product_id": "T005651",
              "product_identification_helper": {
                "cpe": "cpe:/h:lenovo:bios:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Lenovo Computer",
            "product": {
              "name": "Lenovo Computer",
              "product_id": "T030470",
              "product_identification_helper": {
                "cpe": "cpe:/h:lenovo:computer:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Lenovo"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-34195",
      "product_status": {
        "known_affected": [
          "T005651",
          "T035626",
          "T029944",
          "T029943",
          "T029942",
          "T029941",
          "T030470",
          "T029940"
        ]
      },
      "release_date": "2023-09-17T22:00:00.000+00:00",
      "title": "CVE-2023-34195"
    }
  ]
}

CVE-2023-34195 (GCVE-0-2023-34195)

Vulnerability from cvelistv5 – Published: 2023-09-18 00:00 – Updated: 2024-09-25 18:44

Summary

An issue was discovered in SystemFirmwareManagementRuntimeDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. The implementation of the GetImage method retrieves the value of a runtime variable named GetImageProgress, and later uses this value as a function pointer. This variable is wiped out by the same module near the end of the function. By setting this UEFI variable from the OS to point into custom code, an attacker could achieve arbitrary code execution in the DXE phase, before several chipset locks are set.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.insyde.com/security-pledge
	https://www.insyde.com/security-pledge/SA-2023052

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T16:01:54.217Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.insyde.com/security-pledge"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.insyde.com/security-pledge/SA-2023052"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-34195",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-25T18:44:14.026601Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-94",
                "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-25T18:44:59.204Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in SystemFirmwareManagementRuntimeDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. The implementation of the GetImage method retrieves the value of a runtime variable named GetImageProgress, and later uses this value as a function pointer. This variable is wiped out by the same module near the end of the function. By setting this UEFI variable from the OS to point into custom code, an attacker could achieve arbitrary code execution in the DXE phase, before several chipset locks are set."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-09-18T12:02:46.744601",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.insyde.com/security-pledge"
        },
        {
          "url": "https://www.insyde.com/security-pledge/SA-2023052"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-34195",
    "datePublished": "2023-09-18T00:00:00",
    "dateReserved": "2023-05-30T00:00:00",
    "dateUpdated": "2024-09-25T18:44:59.204Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

WID-SEC-W-2023-2375

CVE-2023-34195 (GCVE-0-2023-34195)

Tags

Sightings

Nomenclature