Vulnerability-Lookup

CNVD-2020-44078

Vulnerability from cnvd - Published: 2020-08-03

Title

IBM Verify Gateway (IVG)拒绝服务漏洞

Description

IBM Verify Gateway（IVG）是美国IBM公司的一套基于云的身份验证解决方案。 IBM Verify Gateway (IVG) 存在拒绝服务漏洞。攻击者可借助格式错误的请求利用该漏洞造成拒绝服务。

Severity

中

Patch Name

IBM Verify Gateway (IVG)拒绝服务漏洞的补丁

Patch Description

IBM Verify Gateway（IVG）是美国IBM公司的一套基于云的身份验证解决方案。 IBM Verify Gateway (IVG) 存在拒绝服务漏洞。攻击者可借助格式错误的请求利用该漏洞造成拒绝服务。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.ibm.com/support/pages/node/6251323

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-4399

Impacted products

Name
['IBM IBM Verify Gateway (IVG) 1.0.0', 'IBM IBM Verify Gateway (IVG) 1.0.1']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-4399",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-4399"
    }
  },
  "description": "IBM Verify Gateway\uff08IVG\uff09\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8e\u4e91\u7684\u8eab\u4efd\u9a8c\u8bc1\u89e3\u51b3\u65b9\u6848\u3002\n\nIBM Verify Gateway (IVG) \u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u683c\u5f0f\u9519\u8bef\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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://www.ibm.com/support/pages/node/6251323",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-44078",
  "openTime": "2020-08-03",
  "patchDescription": "IBM Verify Gateway\uff08IVG\uff09\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8e\u4e91\u7684\u8eab\u4efd\u9a8c\u8bc1\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nIBM Verify Gateway (IVG) \u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u683c\u5f0f\u9519\u8bef\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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 Verify Gateway (IVG)\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM IBM Verify Gateway (IVG) 1.0.0",
      "IBM IBM Verify Gateway (IVG) 1.0.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-4399",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-23",
  "title": "IBM Verify Gateway (IVG)\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-4399 (GCVE-0-2020-4399)

Vulnerability from cvelistv5 – Published: 2020-07-22 20:30 – Updated: 2024-09-16 19:21

Summary

IBM Verify Gateway (IVG) 1.0.0 and 1.0.1 could allow an authenticated user to send malformed requests to cause a denial of service against the server. IBM X-Force ID: 179476.

Severity

6.5 (Medium)


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

CWE

Denial of Service

Assigner

ibm

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6251323	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	Verify Gateway (IVG)	Affected: 1.0.0 Affected: 1.0.1

Date Public

2020-07-21 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.ibm.com/support/pages/node/6251323"
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          }
        ],
        "title": "CVE Program Container"
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          "versions": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 5.7,
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            "userInteraction": "NONE",
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}

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.

Action not permitted

CNVD-2020-44078

CVE-2020-4399 (GCVE-0-2020-4399)

Tags

Sightings

Nomenclature