← Back to CVE Explorer

CVE-2026-27688

Full vulnerability record from the local CVENow database.

Description

Due to a missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker with user privileges could read Database Analyzer Log Files via a specific RFC function module. The attacker with the necessary privileges to execute this function module could potentially escalate their privileges and read the sensitive data, resulting in a limited impact on the confidentiality of the information stored. However, the integrity and availability of the system are not affected.

Severity
MEDIUM
CVSS score
5.0 (v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-03-10 17:38:11.497000
Last modified
2026-11-03 23:17:41.197000
View original CVE JSON
{
  "id": "CVE-2026-27688",
  "sourceIdentifier": "[email protected]",
  "published": "2026-03-10T17:38:11.497",
  "lastModified": "2026-11-03T23:17:41.197",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Due to a missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker with user privileges could read Database Analyzer Log Files via a specific RFC function module. The attacker with the necessary privileges to execute this function module could potentially escalate their privileges and read the sensitive data, resulting in a limited impact on the confidentiality of the information stored. However, the integrity and availability of the system are not affected."
    },
    {
      "lang": "es",
      "value": "Debido a la ausencia de una verificación de autorización en SAP NetWeaver Servidor de aplicaciones para ABAP, un atacante autenticado con privilegios de usuario podría leer Archivos de registro del Analizador de base de datos a través de un módulo de función RFC específico. El atacante con los privilegios necesarios para ejecutar este módulo de función podría potencialmente escalar sus privilegios y leer los datos sensibles, lo que resulta en un impacto limitado en la confidencialidad de la información almacenada. Sin embargo, la integridad y disponibilidad del sistema no se ven afectadas."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "SAP_SE",
          "product": "SAP NetWeaver Application Server for ABAP",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "SAP_BASIS 700",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 701",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 702",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 710",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 711",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 730",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 731",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 740",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 750",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 751",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 752",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 753",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 754",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 755",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 756",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 757",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 758",
              "status": "affected"
            },
            {
              "version": "SAP_BASIS 816",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
          "baseScore": 5.0,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-03-11T03:56:31.152164Z",
          "id": "CVE-2026-27688",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:700:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "6F048ED9-2DDF-4EB9-8571-73832AFABF6A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:701:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "C37DC475-6B9A-493C-9A6F-28CDD65D2A5B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:702:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "2BD9FE51-F76C-439A-A3C0-5279EC1059F7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:730:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "1E8E6E23-EA96-45D5-BC81-3E5990701AD4"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:731:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "4EB54432-0E1A-45F2-BEE1-8DC28FAADA9F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:740:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "8E96C58C-ED44-487B-A67E-FDAE3C29023A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:750:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "A14DF5EB-B8CE-4A47-9959-2F65A5DCEF5F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:751:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "3E0CA53D-4335-4872-B527-30802E31B893"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:752:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "419BA423-0803-4F51-8889-014A521F02CE"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:753:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "DA20ECDC-8807-462C-A0F0-70DF6F5A119B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:754:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "800AAC21-325C-4F16-AE5A-9F89327E5356"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:755:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "BDC15DB7-A95B-475F-AAA6-60A801F65690"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:756:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "55A2FECF-A32E-4188-9563-E8BA0E952261"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:757:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "9CBF2E53-17F0-4BF0-9C38-749C7E611BF4"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:758:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "5160572B-E3AB-4B96-8950-07DDAFA0E4A6"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_abap:816:*:*:*:sap_basis:*:*:*",
              "matchCriteriaId": "32888162-53F9-4598-8C04-E4A4903AAB57"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://me.sap.com/notes/3704740",
      "source": "[email protected]",
      "tags": [
        "Permissions Required"
      ]
    },
    {
      "url": "https://url.sap/sapsecuritypatchday",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}