Vulnerability-Lookup

FKIE_CVE-2023-39283

Vulnerability from fkie_nvd - Published: 2023-11-02 22:15 - Updated: 2026-06-17 06:11

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

An SMM memory corruption vulnerability in the SMM driver (SMRAM write) in CsmInt10HookSmm in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to send arbitrary data to SMM which could lead to privilege escalation.

References

URL	Tags
cve@mitre.org	https://www.insyde.com/security-pledge	Not Applicable
cve@mitre.org	https://www.insyde.com/security-pledge/SA-2023055	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.insyde.com/security-pledge	Not Applicable
af854a3a-2127-422b-91ae-364da2661108	https://www.insyde.com/security-pledge/SA-2023055	Vendor Advisory

Impacted products

Vendor	Product	Version
insyde	insydeh2o	*
insyde	insydeh2o	5.5.05.53.22
insyde	insydeh2o	5.6
insyde	insydeh2o	5.6.05.60.22

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:insyde:insydeh20:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "insydeh20",
          "vendor": "insyde",
          "versions": [
            {
              "lessThanOrEqual": "5.5",
              "status": "affected",
              "version": "5.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D301572D-C5C6-41F1-A5D2-41F07E0FC15D",
              "versionEndIncluding": "5.5",
              "versionStartIncluding": "5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:insyde:insydeh2o:5.5.05.53.22:*:*:*:*:*:*:*",
              "matchCriteriaId": "6EA483CB-E835-40C9-8DE0-6B2DB2A2D736",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:insyde:insydeh2o:5.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "2D36B269-1168-4287-8F11-F5DFE8B23A5E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:insyde:insydeh2o:5.6.05.60.22:*:*:*:*:*:*:*",
              "matchCriteriaId": "0ECB2B5B-C312-479F-8BAE-9B98E5DD5CD7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An SMM memory corruption vulnerability in the SMM driver (SMRAM write) in CsmInt10HookSmm in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to send arbitrary data to SMM which could lead to privilege escalation."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de corrupci\u00f3n de memoria SMM en el controlador SMM (SMRAM write) en CsmInt10HookSmm en Insyde InsydeH2O con kernel 5.0 a 5.5 permite a atacantes enviar datos arbitrarios a SMM, lo que podr\u00eda conducir a una escalada de privilegios."
    }
  ],
  "id": "CVE-2023-39283",
  "lastModified": "2026-06-17T06:11:56.733",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-39283",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-05T15:20:31.344314Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-11-02T22:15:09.070",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Not Applicable"
      ],
      "url": "https://www.insyde.com/security-pledge"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.insyde.com/security-pledge/SA-2023055"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Not Applicable"
      ],
      "url": "https://www.insyde.com/security-pledge"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.insyde.com/security-pledge/SA-2023055"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2023-39283 (GCVE-0-2023-39283)

Vulnerability from cvelistv5 – Published: 2023-11-02 00:00 – Updated: 2024-09-05 15:24

Summary

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-05 15:20 UTC

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/SA-2023055

Impacted products

1 product

Vendor	Product	Version
insyde	insydeh20	Affected: 5.0 , ≤ 5.5 (custom) cpe:2.3:a:insyde:insydeh20::::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T18:02:06.868Z",
          "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-2023055"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:insyde:insydeh20:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "insydeh20",
            "vendor": "insyde",
            "versions": [
              {
                "lessThanOrEqual": "5.5",
                "status": "affected",
                "version": "5.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-39283",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-05T15:20:31.344314Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-05T15:24:35.544Z",
          "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 SMM memory corruption vulnerability in the SMM driver (SMRAM write) in CsmInt10HookSmm in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to send arbitrary data to SMM which could lead to privilege escalation."
        }
      ],
      "problemTypes": [
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              "type": "text"
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        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.insyde.com/security-pledge"
        },
        {
          "url": "https://www.insyde.com/security-pledge/SA-2023055"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-39283",
    "datePublished": "2023-11-02T00:00:00.000Z",
    "dateReserved": "2023-07-27T00:00:00.000Z",
    "dateUpdated": "2024-09-05T15:24:35.544Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.