cnvd - cnvd-2020-54936

cnvd-2020-54936

Vulnerability from cnvd

Title: IBM DataPower Gateway拒绝服务漏洞（CNVD-2020-54936）

Description:

IBM DataPower Gateway是美国IBM公司的一套专门为移动、云、应用编程接口（API）、网络、面向服务架构（SOA）、B2B和云工作负载而设计的安全和集成平台。该平台可利用专用网关平台跨渠道保护、集成和优化访问。

IBM DataPower Gateway存在安全漏洞，攻击者可利用漏洞通过发送带有无效字符的特制HTTP/2请求，导致拒绝服务。

Severity: 中

Patch Name: IBM DataPower Gateway拒绝服务漏洞（CNVD-2020-54936）的补丁

Patch Description:

IBM DataPower Gateway存在安全漏洞，攻击者可利用漏洞通过发送带有无效字符的特制HTTP/2请求，导致拒绝服务。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.ibm.com/support/pages/node/6334703

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-4579

Impacted products

Name
IBM IBM DataPower Gateway >=2018.4.1.0，<=2018.4.1.8

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4579"
    }
  },
  "description": "IBM DataPower Gateway\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u4e13\u95e8\u4e3a\u79fb\u52a8\u3001\u4e91\u3001\u5e94\u7528\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\u3001\u7f51\u7edc\u3001\u9762\u5411\u670d\u52a1\u67b6\u6784\uff08SOA\uff09\u3001B2B\u548c\u4e91\u5de5\u4f5c\u8d1f\u8f7d\u800c\u8bbe\u8ba1\u7684\u5b89\u5168\u548c\u96c6\u6210\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u53ef\u5229\u7528\u4e13\u7528\u7f51\u5173\u5e73\u53f0\u8de8\u6e20\u9053\u4fdd\u62a4\u3001\u96c6\u6210\u548c\u4f18\u5316\u8bbf\u95ee\u3002\n\nIBM DataPower Gateway\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u5e26\u6709\u65e0\u6548\u5b57\u7b26\u7684\u7279\u5236HTTP/2\u8bf7\u6c42\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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\uff1a\r\nhttps://www.ibm.com/support/pages/node/6334703",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-54936",
  "openTime": "2020-09-30",
  "patchDescription": "IBM DataPower Gateway\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u4e13\u95e8\u4e3a\u79fb\u52a8\u3001\u4e91\u3001\u5e94\u7528\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\u3001\u7f51\u7edc\u3001\u9762\u5411\u670d\u52a1\u67b6\u6784\uff08SOA\uff09\u3001B2B\u548c\u4e91\u5de5\u4f5c\u8d1f\u8f7d\u800c\u8bbe\u8ba1\u7684\u5b89\u5168\u548c\u96c6\u6210\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u53ef\u5229\u7528\u4e13\u7528\u7f51\u5173\u5e73\u53f0\u8de8\u6e20\u9053\u4fdd\u62a4\u3001\u96c6\u6210\u548c\u4f18\u5316\u8bbf\u95ee\u3002\r\n\r\nIBM DataPower Gateway\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u5e26\u6709\u65e0\u6548\u5b57\u7b26\u7684\u7279\u5236HTTP/2\u8bf7\u6c42\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "IBM DataPower Gateway\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-54936\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "IBM IBM DataPower Gateway \u003e=2018.4.1.0\uff0c\u003c=2018.4.1.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-4579",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-22",
  "title": "IBM DataPower Gateway\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-54936\uff09"
}

CVE-2020-4579 (GCVE-0-2020-4579)

Vulnerability from cvelistv5

Published

2020-09-21 14:55

Modified

2024-09-16 17:27

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

CWE

Denial of Service

Summary

IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.12 could allow a remote attacker to cause a denial of service by sending a specially crafted HTTP/2 request with invalid characters. IBM X-Force ID: 184438.

References

▼	URL	Tags
	https://www.ibm.com/support/pages/node/6334703	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilities/184438	vdb-entry, x_refsource_XF

Impacted products

	Vendor	Product	Version
	IBM	DataPower Gateway	Version: 2018.4.1.0 Version: 2018.4.1.12

Show details on NVD website

JSON

To clipboard

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        ],
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "exploitCodeMaturity": "UNPROVEN",
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            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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