CVE-2023-43040 (GCVE-0-2023-43040)

Vulnerability from cvelistv5 – Published: 2024-05-13 02:18 – Updated: 2025-11-04 19:25
VLAI?
Title
IBM Spectrum Fusion HCI improper access control
Summary
IBM Spectrum Fusion HCI 2.5.2 through 2.7.2 could allow an attacker to perform unauthorized actions in RGW for Ceph due to improper bucket access. IBM X-Force ID: 266807.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
CWE
  • CWE-1220 - Insufficient Granularity of Access Control
Assigner
ibm
References
Impacted products
Vendor Product Version
IBM Spectrum Fusion HCI Affected: 2.5.2 , ≤ 2.7.2 (semver)
Create a notification for this product.
Credits
Josh Baergen, Lucas Henry, and Michael Steger - Digital Ocean
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ibm:spectrum_fusion_hci:2.5.2:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "spectrum_fusion_hci",
            "vendor": "ibm",
            "versions": [
              {
                "status": "affected",
                "version": "2.5.2"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-43040",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-13T16:41:59.307519Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:25:54.095Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T19:25:09.433Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.ibm.com/support/pages/node/7151040"
          },
          {
            "tags": [
              "vdb-entry",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/266807"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/09/msg00025.html"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Spectrum Fusion HCI",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "2.7.2",
              "status": "affected",
              "version": "2.5.2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Josh Baergen, Lucas Henry, and Michael Steger - Digital Ocean"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "IBM Spectrum Fusion HCI 2.5.2 through 2.7.2 could allow an attacker to perform unauthorized actions in RGW for Ceph due to improper bucket access.  IBM X-Force ID:  266807."
            }
          ],
          "value": "IBM Spectrum Fusion HCI 2.5.2 through 2.7.2 could allow an attacker to perform unauthorized actions in RGW for Ceph due to improper bucket access.  IBM X-Force ID:  266807."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1220",
              "description": "CWE-1220 Insufficient Granularity of Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-13T02:18:30.967Z",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.ibm.com/support/pages/node/7151040"
        },
        {
          "tags": [
            "vdb-entry"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/266807"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "IBM Spectrum Fusion HCI improper access control",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2023-43040",
    "datePublished": "2024-05-13T02:18:30.967Z",
    "dateReserved": "2023-09-15T01:12:19.597Z",
    "dateUpdated": "2025-11-04T19:25:09.433Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-43040",
      "date": "2026-05-11",
      "epss": "0.05746",
      "percentile": "0.90514"
    },
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"IBM Spectrum Fusion HCI 2.5.2 through 2.7.2 could allow an attacker to perform unauthorized actions in RGW for Ceph due to improper bucket access.  IBM X-Force ID:  266807.\"}, {\"lang\": \"es\", \"value\": \"IBM Spectrum Fusion HCI 2.5.2 a 2.7.2 podr\\u00eda permitir que un atacante realice acciones no autorizadas en RGW para Ceph debido a un acceso inadecuado al dep\\u00f3sito. ID de IBM X-Force: 266807.\"}]",
      "id": "CVE-2023-43040",
      "lastModified": "2024-11-21T08:23:38.423",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"psirt@us.ibm.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 4.2}]}",
      "published": "2024-05-14T13:46:23.767",
      "references": "[{\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/266807\", \"source\": \"psirt@us.ibm.com\"}, {\"url\": \"https://www.ibm.com/support/pages/node/7151040\", \"source\": \"psirt@us.ibm.com\"}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/266807\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.ibm.com/support/pages/node/7151040\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "psirt@us.ibm.com",
      "vulnStatus": "Awaiting Analysis",
      "weaknesses": "[{\"source\": \"psirt@us.ibm.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-1220\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-43040\",\"sourceIdentifier\":\"psirt@us.ibm.com\",\"published\":\"2024-05-14T13:46:23.767\",\"lastModified\":\"2025-11-04T20:17:06.877\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"IBM Spectrum Fusion HCI 2.5.2 through 2.7.2 could allow an attacker to perform unauthorized actions in RGW for Ceph due to improper bucket access.  IBM X-Force ID:  266807.\"},{\"lang\":\"es\",\"value\":\"IBM Spectrum Fusion HCI 2.5.2 a 2.7.2 podr\u00eda permitir que un atacante realice acciones no autorizadas en RGW para Ceph debido a un acceso inadecuado al dep\u00f3sito. ID de IBM X-Force: 266807.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@us.ibm.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":2.2,\"impactScore\":4.2},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"psirt@us.ibm.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1220\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:storage_fusion_hci:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.5.2\",\"versionEndExcluding\":\"2.8.0\",\"matchCriteriaId\":\"AFB9D65D-60C4-40B6-86A0-E2D2CDFCDF3A\"}]}]}],\"references\":[{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/266807\",\"source\":\"psirt@us.ibm.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.ibm.com/support/pages/node/7151040\",\"source\":\"psirt@us.ibm.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/266807\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/09/msg00025.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.ibm.com/support/pages/node/7151040\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://www.ibm.com/support/pages/node/7151040\", \"tags\": [\"vendor-advisory\", \"x_transferred\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/266807\", \"tags\": [\"vdb-entry\", \"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2025/09/msg00025.html\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-04T19:25:09.433Z\"}}, {\"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-43040\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-05-13T16:41:59.307519Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:ibm:spectrum_fusion_hci:2.5.2:*:*:*:*:*:*:*\"], \"vendor\": \"ibm\", \"product\": \"spectrum_fusion_hci\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.5.2\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-13T16:44:45.634Z\"}, \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"title\": \"IBM Spectrum Fusion HCI improper access control\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Josh Baergen, Lucas Henry, and Michael Steger - Digital Ocean\"}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"IBM\", \"product\": \"Spectrum Fusion HCI\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.5.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"2.7.2\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.ibm.com/support/pages/node/7151040\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/266807\", \"tags\": [\"vdb-entry\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"IBM Spectrum Fusion HCI 2.5.2 through 2.7.2 could allow an attacker to perform unauthorized actions in RGW for Ceph due to improper bucket access.  IBM X-Force ID:  266807.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"IBM Spectrum Fusion HCI 2.5.2 through 2.7.2 could allow an attacker to perform unauthorized actions in RGW for Ceph due to improper bucket access.  IBM X-Force ID:  266807.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-1220\", \"description\": \"CWE-1220 Insufficient Granularity of Access Control\"}]}], \"providerMetadata\": {\"orgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"shortName\": \"ibm\", \"dateUpdated\": \"2024-05-13T02:18:30.967Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-43040\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-04T19:25:09.433Z\", \"dateReserved\": \"2023-09-15T01:12:19.597Z\", \"assignerOrgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"datePublished\": \"2024-05-13T02:18:30.967Z\", \"assignerShortName\": \"ibm\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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.