CVE-2023-4976 (GCVE-0-2023-4976)

Vulnerability from cvelistv5 – Published: 2024-07-17 15:25 – Updated: 2025-04-10 14:18
VLAI
Title
FlashBlade Authentication Mechanism Vulnerability
Summary
A flaw exists in FlashBlade whereby a local account is permitted to authenticate to the management interface using an unintended method that allows an attacker to gain privileged access to the array.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-17 17:54 UTC
CWE
  • CWE-269 - Improper Privilege Management
Assigner
PureStorage CNA
CNA scorecard – unranked: 0 records in the last 180 days, 10 needed details
References
Impacted products
Vendor Product Version CPE status
PureStorage FlashBlade Affected: 3.3.5 , ≤ 3.3.10 (custom)
Affected: 4.0.4 , ≤ 4.0.6 (custom)
Affected: 4.1.0 , ≤ 4.1.8 (custom)
Affected: 4.2.0 , ≤ 4.2.2 (custom)
guessed Create a notification for this product.
purestorage flashblade Affected: 3.3.5 , ≤ 3.3.10 (custom)
Affected: 4.0.4 , ≤ 4.0.6 (custom)
Affected: 4.1.0 , ≤ 4.1.8 (custom)
Affected: 4.2.0 , ≤ 4.2.2 (custom)
    cpe:2.3:a:purestorage:flashblade:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:purestorage:flashblade:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "flashblade",
            "vendor": "purestorage",
            "versions": [
              {
                "lessThanOrEqual": "3.3.10",
                "status": "affected",
                "version": "3.3.5",
                "versionType": "custom"
              },
              {
                "lessThanOrEqual": "4.0.6",
                "status": "affected",
                "version": "4.0.4",
                "versionType": "custom"
              },
              {
                "lessThanOrEqual": "4.1.8",
                "status": "affected",
                "version": "4.1.0",
                "versionType": "custom"
              },
              {
                "lessThanOrEqual": "4.2.2",
                "status": "affected",
                "version": "4.2.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-4976",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-17T17:54:56.371990Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-17T18:03:09.461Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:44:53.148Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://purestorage.com/security"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Purity//FB"
          ],
          "product": "FlashBlade",
          "vendor": "PureStorage",
          "versions": [
            {
              "lessThanOrEqual": "3.3.10",
              "status": "affected",
              "version": "3.3.5",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.0.6",
              "status": "affected",
              "version": "4.0.4",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.1.8",
              "status": "affected",
              "version": "4.1.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.2.2",
              "status": "affected",
              "version": "4.2.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cspan style=\"background-color: transparent;\"\u003eA flaw exists in FlashBlade whereby a local account is permitted to authenticate to the management interface using an unintended method that allows an attacker to gain privileged access to the array.\u003c/span\u003e\u003cbr\u003e"
            }
          ],
          "value": "A flaw exists in FlashBlade whereby a local account is permitted to authenticate to the management interface using an unintended method that allows an attacker to gain privileged access to the array."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/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"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269 Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-04-10T14:18:03.534Z",
        "orgId": "3895c224-4e1d-482a-adb3-fa64795683ac",
        "shortName": "PureStorage"
      },
      "references": [
        {
          "url": "https://www.purestorage.com/security"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThis vulnerability can be fixed either by applying a patch or upgrading to an unaffected Purity version. \u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThis issue is resolved in the following FlashBlade Purity versions:\u003c/span\u003e\u003cbr\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 3.3.11 or later \u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 4.1.9 or later \u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 4.2.3 or later \u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 4.3.0 or later \u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 4.4.0 or later \u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e"
            }
          ],
          "value": "This vulnerability can be fixed either by applying a patch or upgrading to an unaffected Purity version. \n\nThis issue is resolved in the following FlashBlade Purity versions:\n\n\n  *  Purity//FB 3.3.11 or later \n\n\n\n\n  *  Purity//FB 4.1.9 or later \n\n\n\n\n  *  Purity//FB 4.2.3 or later \n\n\n\n\n  *  Purity//FB 4.3.0 or later \n\n\n\n\n  *  Purity//FB 4.4.0 or later"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "FlashBlade Authentication Mechanism Vulnerability",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "3895c224-4e1d-482a-adb3-fa64795683ac",
    "assignerShortName": "PureStorage",
    "cveId": "CVE-2023-4976",
    "datePublished": "2024-07-17T15:25:58.472Z",
    "dateReserved": "2023-09-14T20:57:21.683Z",
    "dateUpdated": "2025-04-10T14:18:03.534Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-4976",
      "date": "2026-10-14",
      "epss": "0.00384",
      "percentile": "0.30776"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "platforms": [
                  "Purity//FB"
                ],
                "product": "FlashBlade",
                "vendor": "PureStorage",
                "versions": [
                  {
                    "lessThanOrEqual": "3.3.10",
                    "status": "affected",
                    "version": "3.3.5",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "4.0.6",
                    "status": "affected",
                    "version": "4.0.4",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "4.1.8",
                    "status": "affected",
                    "version": "4.1.0",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "4.2.2",
                    "status": "affected",
                    "version": "4.2.0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "psirt@purestorage.com"
          },
          {
            "affectedData": [
              {
                "cpes": [
                  "cpe:2.3:a:purestorage:flashblade:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "flashblade",
                "vendor": "purestorage",
                "versions": [
                  {
                    "lessThanOrEqual": "3.3.10",
                    "status": "affected",
                    "version": "3.3.5",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "4.0.6",
                    "status": "affected",
                    "version": "4.0.4",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "4.1.8",
                    "status": "affected",
                    "version": "4.1.0",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "4.2.2",
                    "status": "affected",
                    "version": "4.2.0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A flaw exists in FlashBlade whereby a local account is permitted to authenticate to the management interface using an unintended method that allows an attacker to gain privileged access to the array."
          },
          {
            "lang": "es",
            "value": "Existe una falla en Purity//FB por la cual se permite que una cuenta local se autentique en la interfaz de administraci\u00f3n utilizando un m\u00e9todo no deseado que permite a un atacante obtener acceso privilegiado a la matriz."
          }
        ],
        "id": "CVE-2023-4976",
        "lastModified": "2026-06-17T06:39:01.297",
        "metrics": {
          "cvssMetricV40": [
            {
              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "availabilityRequirement": "NOT_DEFINED",
                "baseScore": 9.3,
                "baseSeverity": "CRITICAL",
                "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:N/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": "psirt@purestorage.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2023-4976",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "yes"
                  },
                  {
                    "technicalImpact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-17T17:54:56.371990Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-07-17T16:15:03.233",
        "references": [
          {
            "source": "psirt@purestorage.com",
            "url": "https://www.purestorage.com/security"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://purestorage.com/security"
          }
        ],
        "sourceIdentifier": "psirt@purestorage.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-269"
              }
            ],
            "source": "psirt@purestorage.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T07:44:53.148Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://purestorage.com/security"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "affected": [
              {
                "cpes": [
                  "cpe:2.3:a:purestorage:flashblade:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "flashblade",
                "vendor": "purestorage",
                "versions": [
                  {
                    "lessThanOrEqual": "3.3.10",
                    "status": "affected",
                    "version": "3.3.5",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "4.0.6",
                    "status": "affected",
                    "version": "4.0.4",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "4.1.8",
                    "status": "affected",
                    "version": "4.1.0",
                    "versionType": "custom"
                  },
                  {
                    "lessThanOrEqual": "4.2.2",
                    "status": "affected",
                    "version": "4.2.0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-4976",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-07-17T17:54:56.371990Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-07-17T18:03:02.579Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "platforms": [
                "Purity//FB"
              ],
              "product": "FlashBlade",
              "vendor": "PureStorage",
              "versions": [
                {
                  "lessThanOrEqual": "3.3.10",
                  "status": "affected",
                  "version": "3.3.5",
                  "versionType": "custom"
                },
                {
                  "lessThanOrEqual": "4.0.6",
                  "status": "affected",
                  "version": "4.0.4",
                  "versionType": "custom"
                },
                {
                  "lessThanOrEqual": "4.1.8",
                  "status": "affected",
                  "version": "4.1.0",
                  "versionType": "custom"
                },
                {
                  "lessThanOrEqual": "4.2.2",
                  "status": "affected",
                  "version": "4.2.0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cspan style=\"background-color: transparent;\"\u003eA flaw exists in FlashBlade whereby a local account is permitted to authenticate to the management interface using an unintended method that allows an attacker to gain privileged access to the array.\u003c/span\u003e\u003cbr\u003e"
                }
              ],
              "value": "A flaw exists in FlashBlade whereby a local account is permitted to authenticate to the management interface using an unintended method that allows an attacker to gain privileged access to the array."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-233",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-233 Privilege Escalation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 9.3,
                "baseSeverity": "CRITICAL",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/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"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-269",
                  "description": "CWE-269 Improper Privilege Management",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-04-10T14:18:03.534Z",
            "orgId": "3895c224-4e1d-482a-adb3-fa64795683ac",
            "shortName": "PureStorage"
          },
          "references": [
            {
              "url": "https://www.purestorage.com/security"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThis vulnerability can be fixed either by applying a patch or upgrading to an unaffected Purity version. \u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThis issue is resolved in the following FlashBlade Purity versions:\u003c/span\u003e\u003cbr\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 3.3.11 or later \u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 4.1.9 or later \u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 4.2.3 or later \u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 4.3.0 or later \u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePurity//FB 4.4.0 or later \u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e"
                }
              ],
              "value": "This vulnerability can be fixed either by applying a patch or upgrading to an unaffected Purity version. \n\nThis issue is resolved in the following FlashBlade Purity versions:\n\n\n  *  Purity//FB 3.3.11 or later \n\n\n\n\n  *  Purity//FB 4.1.9 or later \n\n\n\n\n  *  Purity//FB 4.2.3 or later \n\n\n\n\n  *  Purity//FB 4.3.0 or later \n\n\n\n\n  *  Purity//FB 4.4.0 or later"
            }
          ],
          "source": {
            "discovery": "INTERNAL"
          },
          "title": "FlashBlade Authentication Mechanism Vulnerability",
          "x_generator": {
            "engine": "Vulnogram 0.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "3895c224-4e1d-482a-adb3-fa64795683ac",
        "assignerShortName": "PureStorage",
        "cveId": "CVE-2023-4976",
        "datePublished": "2024-07-17T15:25:58.472Z",
        "dateReserved": "2023-09-14T20:57:21.683Z",
        "dateUpdated": "2025-04-10T14:18:03.534Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    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.