CVE-2024-49504 (GCVE-0-2024-49504)

Vulnerability from cvelistv5 – Published: 2024-11-13 14:44 – Updated: 2024-11-13 18:32
VLAI
Title
grub2 allows bypassing TPM-bound disk encryption on SL(E)M encrypted Images
Summary
grub2 allowed attackers with access to the grub shell to access files on the encrypted disks.
Severity
7 (High)
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-13 18:31 UTC
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version CPE status
SUSE openSUSE Tumbleweed Affected: ? , < 2.12-28.1 (custom)
guessed Create a notification for this product.
suse opensuse_tumbleweed Affected: 0 , < 2.12-28.1 (custom)
    cpe:2.3:a:suse:opensuse_tumbleweed:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Fabian Vogt of SUSE
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:suse:opensuse_tumbleweed:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "opensuse_tumbleweed",
            "vendor": "suse",
            "versions": [
              {
                "lessThan": "2.12-28.1",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-49504",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-13T18:31:10.396372Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-276",
                "description": "CWE-276 Incorrect Default Permissions",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-13T18:32:06.515Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "grub2",
          "product": "openSUSE Tumbleweed",
          "vendor": "SUSE",
          "versions": [
            {
              "lessThan": "2.12-28.1",
              "status": "affected",
              "version": "?",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Fabian Vogt of SUSE"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "grub2 allowed attackers with access to the grub shell to access files on the encrypted disks.\u003cbr\u003e"
            }
          ],
          "value": "grub2 allowed attackers with access to the grub shell to access files on the encrypted disks."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "PHYSICAL",
            "baseScore": 7,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-13T14:44:23.659Z",
        "orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
        "shortName": "suse"
      },
      "references": [
        {
          "url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2024-49504"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "grub2 allows bypassing TPM-bound disk encryption on SL(E)M encrypted Images",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
    "assignerShortName": "suse",
    "cveId": "CVE-2024-49504",
    "datePublished": "2024-11-13T14:44:23.659Z",
    "dateReserved": "2024-10-15T13:20:07.748Z",
    "dateUpdated": "2024-11-13T18:32:06.515Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-49504",
      "date": "2026-09-23",
      "epss": "0.00323",
      "percentile": "0.25593"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "packageName": "grub2",
                "product": "openSUSE Tumbleweed",
                "vendor": "SUSE",
                "versions": [
                  {
                    "lessThan": "2.12-28.1",
                    "status": "affected",
                    "version": "?",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "meissner@suse.de"
          },
          {
            "affectedData": [
              {
                "cpes": [
                  "cpe:2.3:a:suse:opensuse_tumbleweed:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "opensuse_tumbleweed",
                "vendor": "suse",
                "versions": [
                  {
                    "lessThan": "2.12-28.1",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "grub2 allowed attackers with access to the grub shell to access files on the encrypted disks."
          },
          {
            "lang": "es",
            "value": "grub2 permiti\u00f3 a los atacantes con acceso al shell de grub acceder a los archivos de los discos cifrados."
          }
        ],
        "id": "CVE-2024-49504",
        "lastModified": "2026-06-17T07:59:53.157",
        "metrics": {
          "cvssMetricV40": [
            {
              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "PHYSICAL",
                "availabilityRequirement": "NOT_DEFINED",
                "baseScore": 7.0,
                "baseSeverity": "HIGH",
                "confidentialityRequirement": "NOT_DEFINED",
                "exploitMaturity": "NOT_DEFINED",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "source": "meissner@suse.de",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2024-49504",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-13T18:31:10.396372Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-11-13T15:15:07.767",
        "references": [
          {
            "source": "meissner@suse.de",
            "url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2024-49504"
          }
        ],
        "sourceIdentifier": "meissner@suse.de",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-276"
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-06-29T20:24:33+00:00",
      "cve": "CVE-2024-49504",
      "id": "CVE-2024-49504",
      "initial_release_date": "2024-11-13T14:44:23.659000+00:00",
      "product_status:known_not_affected": "58",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "grub2: grub2 allows bypassing TPM-bound disk encryption on SL(E)M encrypted Images",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-49504.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "affected": [
              {
                "cpes": [
                  "cpe:2.3:a:suse:opensuse_tumbleweed:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "opensuse_tumbleweed",
                "vendor": "suse",
                "versions": [
                  {
                    "lessThan": "2.12-28.1",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-49504",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-11-13T18:31:10.396372Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-276",
                    "description": "CWE-276 Incorrect Default Permissions",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-11-13T18:30:56.119Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "packageName": "grub2",
              "product": "openSUSE Tumbleweed",
              "vendor": "SUSE",
              "versions": [
                {
                  "lessThan": "2.12-28.1",
                  "status": "affected",
                  "version": "?",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Fabian Vogt of SUSE"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "grub2 allowed attackers with access to the grub shell to access files on the encrypted disks.\u003cbr\u003e"
                }
              ],
              "value": "grub2 allowed attackers with access to the grub shell to access files on the encrypted disks."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "PHYSICAL",
                "baseScore": 7,
                "baseSeverity": "HIGH",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-11-13T14:44:23.659Z",
            "orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
            "shortName": "suse"
          },
          "references": [
            {
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2024-49504"
            }
          ],
          "source": {
            "discovery": "INTERNAL"
          },
          "title": "grub2 allows bypassing TPM-bound disk encryption on SL(E)M encrypted Images",
          "x_generator": {
            "engine": "Vulnogram 0.1.0-dev"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
        "assignerShortName": "suse",
        "cveId": "CVE-2024-49504",
        "datePublished": "2024-11-13T14:44:23.659Z",
        "dateReserved": "2024-10-15T13:20:07.748Z",
        "dateUpdated": "2024-11-13T18:32:06.515Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


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.