cnvd - cnvd-2021-47704

CNVD-2021-47704

Vulnerability from cnvd - Published: 2021-07-06

Title

SAP NetWeaver AS ABAP and ABAP Platform身份验证错误漏洞

Description

SAP NetWeaver ABAP Server是一款适用于ABAP（高级商务应用编程）的应用服务器。 SAP NetWeaver AS ABAP and ABAP Platform身份验证错误漏洞，远程攻击者可利用该漏洞提交特殊的请求，绕过安全限制，未授权访问。

Severity

高

Patch Name

SAP NetWeaver AS ABAP and ABAP Platform身份验证错误漏洞的补丁

Patch Description

SAP NetWeaver ABAP Server是一款适用于ABAP（高级商务应用编程）的应用服务器。 SAP NetWeaver AS ABAP and ABAP Platform身份验证错误漏洞，远程攻击者可利用该漏洞提交特殊的请求，绕过安全限制，未授权访问。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序,请及时关注更新： https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999

Reference

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999

Impacted products

Name
['SAP NetWeaver AS ABAP and ABAP Platform 754', 'SAP NetWeaver AS ABAP and ABAP Platform 702', 'SAP NetWeaver AS ABAP and ABAP Platform 753', 'SAP NetWeaver AS ABAP and ABAP Platform 750', 'SAP NetWeaver AS ABAP and ABAP Platform 700', 'SAP NetWeaver AS ABAP and ABAP Platform 752', 'SAP NetWeaver AS ABAP and ABAP Platform 755', 'SAP NetWeaver AS ABAP and ABAP Platform 751', 'SAP NetWeaver AS ABAP and ABAP Platform 740', 'SAP NetWeaver AS ABAP and ABAP Platform 731', 'SAP NetWeaver AS ABAP and ABAP Platform 701', 'SAP NetWeaver AS ABAP and ABAP Platform 804']

Name

['SAP NetWeaver AS ABAP and ABAP Platform 754', 'SAP NetWeaver AS ABAP and ABAP Platform 702', 'SAP NetWeaver AS ABAP and ABAP Platform 753', 'SAP NetWeaver AS ABAP and ABAP Platform 750', 'SAP NetWeaver AS ABAP and ABAP Platform 700', 'SAP NetWeaver AS ABAP and ABAP Platform 752', 'SAP NetWeaver AS ABAP and ABAP Platform 755', 'SAP NetWeaver AS ABAP and ABAP Platform 751', 'SAP NetWeaver AS ABAP and ABAP Platform 740', 'SAP NetWeaver AS ABAP and ABAP Platform 731', 'SAP NetWeaver AS ABAP and ABAP Platform 701', 'SAP NetWeaver AS ABAP and ABAP Platform 804']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-27610",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-27610"
    }
  },
  "description": "SAP NetWeaver ABAP Server\u662f\u4e00\u6b3e\u9002\u7528\u4e8eABAP\uff08\u9ad8\u7ea7\u5546\u52a1\u5e94\u7528\u7f16\u7a0b\uff09\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002\n\nSAP NetWeaver AS ABAP and ABAP Platform\u8eab\u4efd\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u672a\u6388\u6743\u8bbf\u95ee\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f,\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-47704",
  "openTime": "2021-07-06",
  "patchDescription": "SAP NetWeaver ABAP Server\u662f\u4e00\u6b3e\u9002\u7528\u4e8eABAP\uff08\u9ad8\u7ea7\u5546\u52a1\u5e94\u7528\u7f16\u7a0b\uff09\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002\r\n\r\nSAP NetWeaver AS ABAP and ABAP Platform\u8eab\u4efd\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u672a\u6388\u6743\u8bbf\u95ee\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 ABAP and ABAP Platform\u8eab\u4efd\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP NetWeaver AS ABAP and ABAP Platform 754",
      "SAP NetWeaver AS ABAP and ABAP Platform 702",
      "SAP NetWeaver AS ABAP and ABAP Platform 753",
      "SAP NetWeaver AS ABAP and ABAP Platform 750",
      "SAP NetWeaver AS ABAP and ABAP Platform 700",
      "SAP NetWeaver AS ABAP and ABAP Platform 752",
      "SAP NetWeaver AS ABAP and ABAP Platform 755",
      "SAP NetWeaver AS ABAP and ABAP Platform 751",
      "SAP NetWeaver AS ABAP and ABAP Platform 740",
      "SAP NetWeaver AS ABAP and ABAP Platform 731",
      "SAP NetWeaver AS ABAP and ABAP Platform 701",
      "SAP NetWeaver AS ABAP and ABAP Platform 804"
    ]
  },
  "referenceLink": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-15",
  "title": "SAP NetWeaver AS ABAP and ABAP Platform\u8eab\u4efd\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-27610 (GCVE-0-2021-27610)

Vulnerability from cvelistv5 – Published: 2021-06-16 14:45 – Updated: 2024-08-03 21:26

Summary

SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 804, does not create information about internal and external RFC user in consistent and distinguished format, which could lead to improper authentication and may be exploited by malicious users to obtain illegitimate access to the system.

Severity ?

9 (Critical)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

Improper Authentication

Assigner

sap

References

URL

Tags

	https://wiki.scn.sap.com/wiki/pages/viewpage.acti…	x_refsource_MISC
	https://launchpad.support.sap.com/#/notes/3007182	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	SAP SE	SAP NetWeaver AS ABAP and ABAP Platform	Affected: < 700 Affected: < 701 Affected: < 702 Affected: < 731 Affected: < 740 Affected: < 750 Affected: < 751 Affected: < 752 Affected: < 753 Affected: < 754 Affected: < 755 Affected: < 804

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:26:09.712Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://launchpad.support.sap.com/#/notes/3007182"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SAP NetWeaver AS ABAP and ABAP Platform",
          "vendor": "SAP SE",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 700"
            },
            {
              "status": "affected",
              "version": "\u003c 701"
            },
            {
              "status": "affected",
              "version": "\u003c 702"
            },
            {
              "status": "affected",
              "version": "\u003c 731"
            },
            {
              "status": "affected",
              "version": "\u003c 740"
            },
            {
              "status": "affected",
              "version": "\u003c 750"
            },
            {
              "status": "affected",
              "version": "\u003c 751"
            },
            {
              "status": "affected",
              "version": "\u003c 752"
            },
            {
              "status": "affected",
              "version": "\u003c 753"
            },
            {
              "status": "affected",
              "version": "\u003c 754"
            },
            {
              "status": "affected",
              "version": "\u003c 755"
            },
            {
              "status": "affected",
              "version": "\u003c 804"
            }
          ]
        }
      ],
      "descriptions": [
        {
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          "value": "SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 804, does not create information about internal and external RFC user in consistent and distinguished format, which could lead to improper authentication and may be exploited by malicious users to obtain illegitimate access to the system."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper Authentication",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-16T14:45:57",
        "orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
        "shortName": "sap"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://launchpad.support.sap.com/#/notes/3007182"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cna@sap.com",
          "ID": "CVE-2021-27610",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SAP NetWeaver AS ABAP and ABAP Platform",
                      "version": {
                        "version_data": [
                          {
                            "version_name": "\u003c",
                            "version_value": "700"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "701"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "702"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "731"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "740"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "750"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "751"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "752"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "753"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "754"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "755"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "804"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "SAP SE"
              }
            ]
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 804, does not create information about internal and external RFC user in consistent and distinguished format, which could lead to improper authentication and may be exploited by malicious users to obtain illegitimate access to the system."
            }
          ]
        },
        "impact": {
          "cvss": {
            "baseScore": "9.0",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
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            {
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                {
                  "lang": "eng",
                  "value": "Improper Authentication"
                }
              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999",
              "refsource": "MISC",
              "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999"
            },
            {
              "name": "https://launchpad.support.sap.com/#/notes/3007182",
              "refsource": "MISC",
              "url": "https://launchpad.support.sap.com/#/notes/3007182"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
    "assignerShortName": "sap",
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    "datePublished": "2021-06-16T14:45:57",
    "dateReserved": "2021-02-23T00:00:00",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-47704

CVE-2021-27610 (GCVE-0-2021-27610)

Tags

Sightings

Nomenclature