FKIE_CVE-2023-33854

Vulnerability from fkie_nvd - Published: 2026-06-22 16:16 - Updated: 2026-06-30 15:03
Severity
5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Summary
IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 could allow an authenticated user to bypass client-side validation and manipulate input data using man in the middle techniques.
References
psirt@us.ibm.comhttps://www.ibm.com/support/pages/node/7277112Vendor Advisory
Impacted products
Vendor Product Version
ibm db2 *
ibm db2_warehouse *
ibm cloud_pak_for_data -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:4.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:5.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:5.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:5.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:5.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:4.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:5.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:5.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:5.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:5.3:*:*:*:*:*:*:*"
          ],
          "product": "Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "1.8.4",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.3.0",
              "status": "affected",
              "version": "5.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A74224A4-1534-4746-9F99-8913DE8BB639",
              "versionEndExcluding": "5.4",
              "versionStartIncluding": "4.8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ibm:db2_warehouse:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0CBC8B85-7819-4443-9B5C-EE3282BCD689",
              "versionEndExcluding": "5.4",
              "versionStartIncluding": "4.8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:cloud_pak_for_data:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CEF8080B-A664-47DE-A637-965725C7E8BF",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 could allow an authenticated user to bypass client-side validation and manipulate input data using man in the middle techniques."
    }
  ],
  "id": "CVE-2023-33854",
  "lastModified": "2026-06-30T15:03:14.500",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.6,
        "source": "psirt@us.ibm.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-33854",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-23T13:41:25.316058Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-22T16:16:31.797",
  "references": [
    {
      "source": "psirt@us.ibm.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.ibm.com/support/pages/node/7277112"
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-294"
        }
      ],
      "source": "psirt@us.ibm.com",
      "type": "Secondary"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.