cnvd - cnvd-2021-47711

CNVD-2021-47711

Vulnerability from cnvd - Published: 2021-07-06

Title

SAP NetWeaver AS ABAP命令注入漏洞

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。 SAP NetWeaver AS ABAP存在命令注入漏洞，攻击者可利用该漏洞将明文命令插入网络上的加密SMTP会话。

Severity

中

Patch Name

SAP NetWeaver AS ABAP命令注入漏洞的补丁

Patch 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。 SAP NetWeaver AS ABAP存在命令注入漏洞，攻击者可利用该漏洞将明文命令插入网络上的加密SMTP会话。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://nvd.nist.gov/vuln/detail/CVE-2021-33663

Impacted products

Name
['SAP NetWeaver AS ABAP KRNL32NUC-7.22', 'SAP NetWeaver AS ABAP 7.22EXT', 'SAP NetWeaver AS ABAP KRNL32UC-7.22', 'SAP NetWeaver AS ABAP KRNL64NUC-7.22', 'SAP NetWeaver AS ABAP 7.49', 'SAP NetWeaver AS ABAP KRNL64UC-8.04', 'SAP NetWeaver AS ABAP 7.22', 'SAP NetWeaver AS ABAP 7.27RNL64UC-8.04', 'SAP NetWeaver AS ABAP 7.27RN', 'SAP NetWeaver AS ABAP 8.04', 'SAP NetWeaver AS ABAP 7.53', 'SAP NetWeaver AS ABAP 7.73', 'SAP NetWeaver AS ABAP 7.77', 'SAP NetWeaver AS ABAP 7.81', 'SAP NetWeaver AS ABAP 7.82', 'SAP NetWeaver AS ABAP 7.83', 'SAP NetWeaver AS ABAP 7.84']

Name

['SAP NetWeaver AS ABAP KRNL32NUC-7.22', 'SAP NetWeaver AS ABAP 7.22EXT', 'SAP NetWeaver AS ABAP KRNL32UC-7.22', 'SAP NetWeaver AS ABAP KRNL64NUC-7.22', 'SAP NetWeaver AS ABAP 7.49', 'SAP NetWeaver AS ABAP KRNL64UC-8.04', 'SAP NetWeaver AS ABAP 7.22', 'SAP NetWeaver AS ABAP 7.27RNL64UC-8.04', 'SAP NetWeaver AS ABAP 7.27RN', 'SAP NetWeaver AS ABAP 8.04', 'SAP NetWeaver AS ABAP 7.53', 'SAP NetWeaver AS ABAP 7.73', 'SAP NetWeaver AS ABAP 7.77', 'SAP NetWeaver AS ABAP 7.81', 'SAP NetWeaver AS ABAP 7.82', 'SAP NetWeaver AS ABAP 7.83', 'SAP NetWeaver AS ABAP 7.84']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33663",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-33663"
    }
  },
  "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\u3002\n\nSAP NetWeaver AS ABAP\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u660e\u6587\u547d\u4ee4\u63d2\u5165\u7f51\u7edc\u4e0a\u7684\u52a0\u5bc6SMTP\u4f1a\u8bdd\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://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-47711",
  "openTime": "2021-07-06",
  "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\u3002\r\n\r\nSAP NetWeaver AS ABAP\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u660e\u6587\u547d\u4ee4\u63d2\u5165\u7f51\u7edc\u4e0a\u7684\u52a0\u5bc6SMTP\u4f1a\u8bdd\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\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP NetWeaver AS ABAP KRNL32NUC-7.22",
      "SAP NetWeaver AS ABAP 7.22EXT",
      "SAP NetWeaver AS ABAP KRNL32UC-7.22",
      "SAP NetWeaver AS ABAP KRNL64NUC-7.22",
      "SAP NetWeaver AS ABAP 7.49",
      "SAP NetWeaver AS ABAP KRNL64UC-8.04",
      "SAP NetWeaver AS ABAP 7.22",
      "SAP NetWeaver AS ABAP 7.27RNL64UC-8.04",
      "SAP NetWeaver AS ABAP 7.27RN",
      "SAP NetWeaver AS ABAP 8.04",
      "SAP NetWeaver AS ABAP 7.53",
      "SAP NetWeaver AS ABAP 7.73",
      "SAP NetWeaver AS ABAP 7.77",
      "SAP NetWeaver AS ABAP 7.81",
      "SAP NetWeaver AS ABAP 7.82",
      "SAP NetWeaver AS ABAP 7.83",
      "SAP NetWeaver AS ABAP 7.84"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-33663",
  "serverity": "\u4e2d",
  "submitTime": "2021-06-11",
  "title": "SAP NetWeaver AS ABAP\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-33663 (GCVE-0-2021-33663)

Vulnerability from cvelistv5 – Published: 2021-06-09 13:33 – Updated: 2024-08-03 23:58

Summary

SAP NetWeaver AS ABAP, versions - KRNL32NUC - 7.22,7.22EXT, KRNL32UC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83,7.84, allows an unauthorized attacker to insert cleartext commands due to improper restriction of I/O buffering into encrypted SMTP sessions over the network which can partially impact the integrity of the application.

Severity ?

5.8 (Medium)


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

CWE

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Assigner

sap

References

URL

Tags

	https://wiki.scn.sap.com/wiki/pages/viewpage.acti…	x_refsource_MISC
	https://launchpad.support.sap.com/#/notes/3030604	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	SAP SE	SAP NetWeaver AS ABAP	Affected: < KRNL32NUC - 7.22 Affected: < 7.22EXT Affected: < KRNL32UC - 7.22 Affected: < KRNL64NUC - 7.22 Affected: < 7.49 Affected: < KRNL64UC - 8.04 Affected: < 7.22 Affected: < 7.53 Affected: < 7.73 Affected: < KERNEL - 7.22 Affected: < 8.04 Affected: < 7.77 Affected: < 7.81 Affected: < 7.82 Affected: < 7.83 Affected: < 7.84

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:22.262Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
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            ],
            "url": "https://launchpad.support.sap.com/#/notes/3030604"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "SAP NetWeaver AS ABAP",
          "vendor": "SAP SE",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c KRNL32NUC - 7.22"
            },
            {
              "status": "affected",
              "version": "\u003c 7.22EXT"
            },
            {
              "status": "affected",
              "version": "\u003c KRNL32UC - 7.22"
            },
            {
              "status": "affected",
              "version": "\u003c KRNL64NUC - 7.22"
            },
            {
              "status": "affected",
              "version": "\u003c 7.49"
            },
            {
              "status": "affected",
              "version": "\u003c KRNL64UC - 8.04"
            },
            {
              "status": "affected",
              "version": "\u003c 7.22"
            },
            {
              "status": "affected",
              "version": "\u003c 7.53"
            },
            {
              "status": "affected",
              "version": "\u003c 7.73"
            },
            {
              "status": "affected",
              "version": "\u003c KERNEL - 7.22"
            },
            {
              "status": "affected",
              "version": "\u003c 8.04"
            },
            {
              "status": "affected",
              "version": "\u003c 7.77"
            },
            {
              "status": "affected",
              "version": "\u003c 7.81"
            },
            {
              "status": "affected",
              "version": "\u003c 7.82"
            },
            {
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            },
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            }
          ]
        }
      ],
      "descriptions": [
        {
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          "value": "SAP NetWeaver AS ABAP, versions - KRNL32NUC - 7.22,7.22EXT, KRNL32UC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83,7.84, allows an unauthorized attacker to insert cleartext commands due to improper restriction of I/O buffering into encrypted SMTP sessions over the network which can partially impact the integrity of the application."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-09T13:33:06",
        "orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
        "shortName": "sap"
      },
      "references": [
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          "tags": [
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        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://launchpad.support.sap.com/#/notes/3030604"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cna@sap.com",
          "ID": "CVE-2021-33663",
          "STATE": "PUBLIC"
        },
        "affects": {
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                "product": {
                  "product_data": [
                    {
                      "product_name": "SAP NetWeaver AS ABAP",
                      "version": {
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                          {
                            "version_name": "\u003c",
                            "version_value": "KRNL32NUC - 7.22"
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                          {
                            "version_name": "\u003c",
                            "version_value": "7.22EXT"
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                          {
                            "version_name": "\u003c",
                            "version_value": "KRNL32UC - 7.22"
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                          {
                            "version_name": "\u003c",
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                          {
                            "version_name": "\u003c",
                            "version_value": "KRNL64NUC - 7.22"
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                          {
                            "version_name": "\u003c",
                            "version_value": "7.22EXT"
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                          {
                            "version_name": "\u003c",
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                          {
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                          {
                            "version_name": "\u003c",
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                          {
                            "version_name": "\u003c",
                            "version_value": "7.49"
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                          {
                            "version_name": "\u003c",
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                          {
                            "version_name": "\u003c",
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                          {
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                          {
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                          {
                            "version_name": "\u003c",
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                          {
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                }
              ]
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            },
            {
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              "refsource": "MISC",
              "url": "https://launchpad.support.sap.com/#/notes/3030604"
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  },
  "cveMetadata": {
    "assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
    "assignerShortName": "sap",
    "cveId": "CVE-2021-33663",
    "datePublished": "2021-06-09T13:33:06",
    "dateReserved": "2021-05-28T00:00:00",
    "dateUpdated": "2024-08-03T23:58:22.262Z",
    "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-2021-47711

CVE-2021-33663 (GCVE-0-2021-33663)

Tags

Sightings

Nomenclature