Vulnerability-Lookup

CNVD-2021-18229

Vulnerability from cnvd - Published: 2021-03-17

Title

SAP AS ABAP和SAP S4 HANA身份验证不当漏洞

Description

SAP Netweaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。ABAP是一款运行于NetWeaver中且基于ABAP高级编程语言的应用服务器。SAP HANA是德国思爱普（SAP）公司的一套高性能的实时数据分析平台。该平台提供数据查询功能，支持用户对查询实时业务数据进行查询和分析。 SAP AS ABAP(SAP Landscape Transformation)和SAP S4 HANA(SAP Landscape Transformation)存在身份验证不当漏洞。攻击者可利用该漏洞执行应限制访问权限的RFC功能模块及存在漏洞的SAP系统的某些敏感内部信息，或者使存在漏洞的SAP系统完全不可用。

Severity

高

Patch Name

SAP AS ABAP和SAP S4 HANA身份验证不当漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079

Reference

https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-December-2020-34054

Impacted products

Name
['SAP SAP AS ABAP 2011_1_620', 'SAP SAP AS ABAP 2011_1_640', 'SAP SAP AS ABAP 2011_1_700', 'SAP SAP AS ABAP 2011_1_710', 'SAP SAP AS ABAP 2011_1_730', 'SAP SAP AS ABAP 2011_1_731', 'SAP SAP AS ABAP 2011_1_752', 'SAP SAP AS ABAP 2020', 'SAP SAP S4 HANA 101', 'SAP SAP S4 HANA 102', 'SAP SAP S4 HANA 103', 'SAP SAP S4 HANA 104', 'SAP SAP S4 HANA 105']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-26832",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-26832"
    }
  },
  "description": "SAP Netweaver\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u9762\u5411\u670d\u52a1\u7684\u96c6\u6210\u5316\u5e94\u7528\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u4e3b\u8981\u4e3aSAP\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5f00\u53d1\u548c\u8fd0\u884c\u73af\u5883\u3002ABAP\u662f\u4e00\u6b3e\u8fd0\u884c\u4e8eNetWeaver\u4e2d\u4e14\u57fa\u4e8eABAP\u9ad8\u7ea7\u7f16\u7a0b\u8bed\u8a00\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002SAP HANA\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u9ad8\u6027\u80fd\u7684\u5b9e\u65f6\u6570\u636e\u5206\u6790\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u6570\u636e\u67e5\u8be2\u529f\u80fd\uff0c\u652f\u6301\u7528\u6237\u5bf9\u67e5\u8be2\u5b9e\u65f6\u4e1a\u52a1\u6570\u636e\u8fdb\u884c\u67e5\u8be2\u548c\u5206\u6790\u3002\n\nSAP AS ABAP(SAP Landscape Transformation)\u548cSAP S4 HANA(SAP Landscape Transformation)\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u4e0d\u5f53\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5e94\u9650\u5236\u8bbf\u95ee\u6743\u9650\u7684RFC\u529f\u80fd\u6a21\u5757\u53ca\u5b58\u5728\u6f0f\u6d1e\u7684SAP\u7cfb\u7edf\u7684\u67d0\u4e9b\u654f\u611f\u5185\u90e8\u4fe1\u606f\uff0c\u6216\u8005\u4f7f\u5b58\u5728\u6f0f\u6d1e\u7684SAP\u7cfb\u7edf\u5b8c\u5168\u4e0d\u53ef\u7528\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1ahttps://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-18229",
  "openTime": "2021-03-17",
  "patchDescription": "SAP Netweaver\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u9762\u5411\u670d\u52a1\u7684\u96c6\u6210\u5316\u5e94\u7528\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u4e3b\u8981\u4e3aSAP\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5f00\u53d1\u548c\u8fd0\u884c\u73af\u5883\u3002ABAP\u662f\u4e00\u6b3e\u8fd0\u884c\u4e8eNetWeaver\u4e2d\u4e14\u57fa\u4e8eABAP\u9ad8\u7ea7\u7f16\u7a0b\u8bed\u8a00\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002SAP HANA\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u9ad8\u6027\u80fd\u7684\u5b9e\u65f6\u6570\u636e\u5206\u6790\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u6570\u636e\u67e5\u8be2\u529f\u80fd\uff0c\u652f\u6301\u7528\u6237\u5bf9\u67e5\u8be2\u5b9e\u65f6\u4e1a\u52a1\u6570\u636e\u8fdb\u884c\u67e5\u8be2\u548c\u5206\u6790\u3002\r\n\r\nSAP AS ABAP(SAP Landscape Transformation)\u548cSAP S4 HANA(SAP Landscape Transformation)\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u4e0d\u5f53\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5e94\u9650\u5236\u8bbf\u95ee\u6743\u9650\u7684RFC\u529f\u80fd\u6a21\u5757\u53ca\u5b58\u5728\u6f0f\u6d1e\u7684SAP\u7cfb\u7edf\u7684\u67d0\u4e9b\u654f\u611f\u5185\u90e8\u4fe1\u606f\uff0c\u6216\u8005\u4f7f\u5b58\u5728\u6f0f\u6d1e\u7684SAP\u7cfb\u7edf\u5b8c\u5168\u4e0d\u53ef\u7528\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 AS ABAP\u548cSAP S4 HANA\u8eab\u4efd\u9a8c\u8bc1\u4e0d\u5f53\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP SAP AS ABAP 2011_1_620",
      "SAP SAP AS ABAP 2011_1_640",
      "SAP SAP AS ABAP 2011_1_700",
      "SAP SAP AS ABAP 2011_1_710",
      "SAP SAP AS ABAP 2011_1_730",
      "SAP SAP AS ABAP 2011_1_731",
      "SAP SAP AS ABAP 2011_1_752",
      "SAP SAP AS ABAP 2020",
      "SAP SAP S4 HANA 101",
      "SAP SAP S4 HANA 102",
      "SAP SAP S4 HANA 103",
      "SAP SAP S4 HANA 104",
      "SAP SAP S4 HANA 105"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-December-2020-34054",
  "serverity": "\u9ad8",
  "submitTime": "2020-12-15",
  "title": "SAP AS ABAP\u548cSAP S4 HANA\u8eab\u4efd\u9a8c\u8bc1\u4e0d\u5f53\u6f0f\u6d1e"
}

CVE-2020-26832 (GCVE-0-2020-26832)

Vulnerability from cvelistv5 – Published: 2020-12-09 16:31 – Updated: 2024-08-04 16:03

Summary

SAP AS ABAP (SAP Landscape Transformation), versions - 2011_1_620, 2011_1_640, 2011_1_700, 2011_1_710, 2011_1_730, 2011_1_731, 2011_1_752, 2020 and SAP S4 HANA (SAP Landscape Transformation), versions - 101, 102, 103, 104, 105, allows a high privileged user to execute a RFC function module to which access should be restricted, however due to missing authorization an attacker can get access to some sensitive internal information of vulnerable SAP system or to make vulnerable SAP systems completely unavailable.

Severity

7.6 (High)


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

CWE

Missing Authorization

Assigner

sap mitre root

References

4 references

URL	Tags
https://wiki.scn.sap.com/wiki/pages/viewpage.acti…	x_refsource_MISC
https://launchpad.support.sap.com/#/notes/2993132	x_refsource_MISC
http://seclists.org/fulldisclosure/2022/May/42	mailing-listx_refsource_FULLDISC
http://packetstormsecurity.com/files/167229/SAP-A…	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
SAP SE	SAP NetWeaver AS ABAP (SAP Landscape Transformation)	Affected: < 2011_1_620 Affected: < 2011_1_640 Affected: < 2011_1_700 Affected: < 2011_1_710 Affected: < 2011_1_730 Affected: < 2011_1_731 Affected: < 2011_1_752 Affected: < 2020
SAP SE	SAP S4 HANA (SAP Landscape Transformation)	Affected: < 101 Affected: < 102 Affected: < 103 Affected: < 104 Affected: < 105

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:03:22.474Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "tags": [
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            ],
            "url": "https://launchpad.support.sap.com/#/notes/2993132"
          },
          {
            "name": "20220518 SEC Consult SA-20220518-0 :: Multiple Critical Vulnerabilities in SAP Application Server, ABAP and ABAP Platform (Different Software Components)",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2022/May/42"
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            "url": "http://packetstormsecurity.com/files/167229/SAP-Application-Server-ABAP-ABAP-Platform-Code-Injection-SQL-Injection-Missing-Authorization.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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      "affected": [
        {
          "product": "SAP NetWeaver AS ABAP (SAP Landscape Transformation)",
          "vendor": "SAP SE",
          "versions": [
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              "version": "\u003c 2011_1_620"
            },
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              "status": "affected",
              "version": "\u003c 2011_1_640"
            },
            {
              "status": "affected",
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            },
            {
              "status": "affected",
              "version": "\u003c 2011_1_710"
            },
            {
              "status": "affected",
              "version": "\u003c 2011_1_730"
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              "status": "affected",
              "version": "\u003c 2011_1_752"
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        }
      ],
      "metrics": [
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            "attackVector": "NETWORK",
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            "confidentialityImpact": "LOW",
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    "datePublished": "2020-12-09T16:31:03.000Z",
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    "dateUpdated": "2024-08-04T16:03:22.474Z",
    "state": "PUBLISHED"
  },
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  "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.

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.

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Action not permitted

CNVD-2021-18229

CVE-2020-26832 (GCVE-0-2020-26832)

Tags

Sightings

Nomenclature

Related by attack behaviour