Vulnerability-Lookup

GHSA-XM85-53QC-RPXJ

Vulnerability from github – Published: 2022-05-24 17:43 – Updated: 2022-05-24 17:43

Details

A component of Kaspersky custom boot loader allowed loading of untrusted UEFI modules due to insufficient check of their authenticity. This component is incorporated in Kaspersky Rescue Disk (KRD) and was trusted by the Authentication Agent of Full Disk Encryption in Kaspersky Endpoint Security (KES). This issue allowed to bypass the UEFI Secure Boot security feature. An attacker would need physical access to the computer to exploit it. Otherwise, local administrator privileges would be required to modify the boot loader component.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-26200"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-02-26T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A component of Kaspersky custom boot loader allowed loading of untrusted UEFI modules due to insufficient check of their authenticity. This component is incorporated in Kaspersky Rescue Disk (KRD) and was trusted by the Authentication Agent of Full Disk Encryption in Kaspersky Endpoint Security (KES). This issue allowed to bypass the UEFI Secure Boot security feature. An attacker would need physical access to the computer to exploit it. Otherwise, local administrator privileges would be required to modify the boot loader component.",
  "id": "GHSA-xm85-53qc-rpxj",
  "modified": "2022-05-24T17:43:08Z",
  "published": "2022-05-24T17:43:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26200"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CVEProject/cvelist/blob/master/2020/26xxx/CVE-2020-26200.json"
    },
    {
      "type": "WEB",
      "url": "https://support.kaspersky.com/general/vulnerability.aspx?el=12430#170221"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-26200 (GCVE-0-2020-26200)

Vulnerability from cvelistv5 – Published: 2021-02-26 13:30 – Updated: 2024-08-04 15:49

Summary

Severity

No CVSS data available.

CWE

Bypass

Assigner

Kaspersky CNA under the mitre root

CNA scorecard – unranked: 9 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://support.kaspersky.com/general/vulnerabili…	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
N/A	Kaspersky Rescue Disk Version	Affected: All versions prior to 18.0.11.3 (patch C)
N/A	Kaspersky Endpoint Security with the Full Disk Encryption component installed	Affected: 10 SP2 MR2 Affected: 10 SP2 MR3 Affected: 11.0.0 Affected: 11.0.1 Affected: 11.1.0

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:49:07.172Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.kaspersky.com/general/vulnerability.aspx?el=12430#170221"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Kaspersky Rescue Disk Version",
          "vendor": "N/A",
          "versions": [
            {
              "status": "affected",
              "version": "All versions prior to 18.0.11.3 (patch C)"
            }
          ]
        },
        {
          "product": "Kaspersky Endpoint Security with the Full Disk Encryption component installed",
          "vendor": "N/A",
          "versions": [
            {
              "status": "affected",
              "version": "10 SP2 MR2"
            },
            {
              "status": "affected",
              "version": "10 SP2 MR3"
            },
            {
              "status": "affected",
              "version": "11.0.0"
            },
            {
              "status": "affected",
              "version": "11.0.1"
            },
            {
              "status": "affected",
              "version": "11.1.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A component of Kaspersky custom boot loader allowed loading of untrusted UEFI modules due to insufficient check of their authenticity. This component is incorporated in Kaspersky Rescue Disk (KRD) and was trusted by the Authentication Agent of Full Disk Encryption in Kaspersky Endpoint Security (KES). This issue allowed to bypass the UEFI Secure Boot security feature. An attacker would need physical access to the computer to exploit it. Otherwise, local administrator privileges would be required to modify the boot loader component."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "Bypass",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-02-26T13:30:23.000Z",
        "orgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
        "shortName": "Kaspersky"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.kaspersky.com/general/vulnerability.aspx?el=12430#170221"
        }
      ],
      "x_legacyV4Record": {
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          "STATE": "PUBLIC"
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                    {
                      "product_name": "Kaspersky Rescue Disk Version",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions prior to 18.0.11.3 (patch C)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Kaspersky Endpoint Security with the Full Disk Encryption component installed",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "10 SP2 MR2"
                          },
                          {
                            "version_value": "10 SP2 MR3"
                          },
                          {
                            "version_value": "11.0.0"
                          },
                          {
                            "version_value": "11.0.1"
                          },
                          {
                            "version_value": "11.1.0"
                          }
                        ]
                      }
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                "vendor_name": "N/A"
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Bypass"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.kaspersky.com/general/vulnerability.aspx?el=12430#170221",
              "refsource": "MISC",
              "url": "https://support.kaspersky.com/general/vulnerability.aspx?el=12430#170221"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
    "assignerShortName": "Kaspersky",
    "cveId": "CVE-2020-26200",
    "datePublished": "2021-02-26T13:30:23.000Z",
    "dateReserved": "2020-09-30T00:00:00.000Z",
    "dateUpdated": "2024-08-04T15:49:07.172Z",
    "state": "PUBLISHED"
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}

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.

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.

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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.

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GHSA-XM85-53QC-RPXJ

CVE-2020-26200 (GCVE-0-2020-26200)

Tags

Sightings

Nomenclature

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