Vulnerability-Lookup

CNVD-2023-03052

Vulnerability from cnvd - Published: 2023-01-16

Title

SAP NetWeaver AS访问控制错误漏洞

Description

SAP NetWeaver AS是德国思爱普（SAP）公司的一款SAP网络应用服务器。它不仅能提供网络服务，且还是SAP软件的基本平台。基于Java的SAP NetWeaver AS 7.50版本存在访问控制错误漏洞，该漏洞源于其访问控制不当，未经身份验证的攻击者可利用此漏洞附加到开放接口并使用开放的命名和目录API访问服务，这些服务可用于执行影响当前系统上用户和数据的未授权操作。

Severity

高

Patch Name

SAP NetWeaver AS访问控制错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://launchpad.support.sap.com/#/notes/3268093

Reference

https://nvd.nist.gov/vuln/detail/CVE-2023-0017

Impacted products

Name
SAP SAP NetWeaver AS 7.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-0017",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-0017"
    }
  },
  "description": "SAP NetWeaver AS\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u6b3eSAP\u7f51\u7edc\u5e94\u7528\u670d\u52a1\u5668\u3002\u5b83\u4e0d\u4ec5\u80fd\u63d0\u4f9b\u7f51\u7edc\u670d\u52a1\uff0c\u4e14\u8fd8\u662fSAP\u8f6f\u4ef6\u7684\u57fa\u672c\u5e73\u53f0\u3002\n\n\u57fa\u4e8eJava\u7684SAP NetWeaver AS 7.50\u7248\u672c\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u9644\u52a0\u5230\u5f00\u653e\u63a5\u53e3\u5e76\u4f7f\u7528\u5f00\u653e\u7684\u547d\u540d\u548c\u76ee\u5f55API\u8bbf\u95ee\u670d\u52a1\uff0c\u8fd9\u4e9b\u670d\u52a1\u53ef\u7528\u4e8e\u6267\u884c\u5f71\u54cd\u5f53\u524d\u7cfb\u7edf\u4e0a\u7528\u6237\u548c\u6570\u636e\u7684\u672a\u6388\u6743\u64cd\u4f5c\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://launchpad.support.sap.com/#/notes/3268093",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-03052",
  "openTime": "2023-01-16",
  "patchDescription": "SAP NetWeaver AS\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u6b3eSAP\u7f51\u7edc\u5e94\u7528\u670d\u52a1\u5668\u3002\u5b83\u4e0d\u4ec5\u80fd\u63d0\u4f9b\u7f51\u7edc\u670d\u52a1\uff0c\u4e14\u8fd8\u662fSAP\u8f6f\u4ef6\u7684\u57fa\u672c\u5e73\u53f0\u3002\r\n\r\n\u57fa\u4e8eJava\u7684SAP NetWeaver AS 7.50\u7248\u672c\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u9644\u52a0\u5230\u5f00\u653e\u63a5\u53e3\u5e76\u4f7f\u7528\u5f00\u653e\u7684\u547d\u540d\u548c\u76ee\u5f55API\u8bbf\u95ee\u670d\u52a1\uff0c\u8fd9\u4e9b\u670d\u52a1\u53ef\u7528\u4e8e\u6267\u884c\u5f71\u54cd\u5f53\u524d\u7cfb\u7edf\u4e0a\u7528\u6237\u548c\u6570\u636e\u7684\u672a\u6388\u6743\u64cd\u4f5c\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "SAP NetWeaver AS\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SAP SAP NetWeaver AS 7.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-0017",
  "serverity": "\u9ad8",
  "submitTime": "2023-01-12",
  "title": "SAP NetWeaver AS\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2023-0017 (GCVE-0-2023-0017)

Vulnerability from cvelistv5 – Published: 2023-01-10 03:18 – Updated: 2025-04-09 13:54

Title

Improper access control in SAP NetWeaver AS for Java

Summary

An unauthenticated attacker in SAP NetWeaver AS for Java - version 7.50, due to improper access control, can attach to an open interface and make use of an open naming and directory API to access services which can be used to perform unauthorized operations affecting users and data on the current system. This could allow the attacker to have full read access to user data, make modifications to user data, and make services within the system unavailable.

Severity

9.4 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-09 13:53 UTC

CWE

CWE-284 - Improper access control

Assigner

sap mitre root

References

2 references

URL	Tags
https://launchpad.support.sap.com/#/notes/3268093
https://www.sap.com/documents/2022/02/fa865ea4-16…

Impacted products

1 product

Vendor	Product	Version
SAP	NetWeaver AS for Java	Affected: 7.50

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:54:32.802Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://launchpad.support.sap.com/#/notes/3268093"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-0017",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-09T13:53:19.759007Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-09T13:54:09.602Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "NetWeaver AS for Java",
          "vendor": "SAP",
          "versions": [
            {
              "status": "affected",
              "version": "7.50"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "An unauthenticated attacker in SAP NetWeaver AS for Java - version 7.50, due to improper access control, can attach to an open interface and make use of an open naming and directory API to access services which can be used to perform unauthorized operations affecting users and data on the current system. This could allow the attacker to have full read access to user data, make modifications to user data, and make services within the system unavailable."
            }
          ],
          "value": "An unauthenticated attacker in SAP NetWeaver AS for Java - version 7.50, due to improper access control, can attach to an open interface and make use of an open naming and directory API to access services which can be used to perform unauthorized operations affecting users and data on the current system. This could allow the attacker to have full read access to user data, make modifications to user data, and make services within the system unavailable."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284 Improper access control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-01-10T03:18:57.927Z",
        "orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
        "shortName": "sap"
      },
      "references": [
        {
          "url": "https://launchpad.support.sap.com/#/notes/3268093"
        },
        {
          "url": "https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Improper access control in SAP NetWeaver AS for Java",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
    "assignerShortName": "sap",
    "cveId": "CVE-2023-0017",
    "datePublished": "2023-01-10T03:18:57.927Z",
    "dateReserved": "2022-12-20T03:49:32.991Z",
    "dateUpdated": "2025-04-09T13:54:09.602Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.