cnvd - cnvd-2020-57818

CNVD-2020-57818

Vulnerability from cnvd - Published: 2020-10-21

Title

IBM Security Access Manager和IBM Security Verify Access认证绕过漏洞

Description

IBM Security Access Manager和IBM Security Verify Access（ISAM）都是美国IBM公司的产品。IBM Security Access Manager是一款应用于信息安全管理的产品。该产品通过面向Web、移动和云计算的集成设备来实现访问管理控制。IBM Security Verify Access是一款提高用户访问安全的服务。该服务通过使用基于风险的访问、单点登录、集成访问管理控制、身份联合以及移动多因子认证实现对Web、移动、IoT 和云技术等平台安全简单的访问 IBM Security Access Manager 9.0.7版本和IBM Security Verify Access 10.0.0版本存在认证绕过漏洞。攻击者可通过未经授权的公共Oauth客户端利用该漏洞绕过部分或全部认证检查并获得对应用程序的访问权限。

Severity

低

Patch Name

IBM Security Access Manager和IBM Security Verify Access认证绕过漏洞的补丁

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://www.ibm.com/support/pages/node/6348046

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-4499

Impacted products

Name
['IBM IBM Security Access Manager 9.0.7', 'IBM IBM Security Verify Access 10.0.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4499",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-4499"
    }
  },
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  "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/6348046",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-57818",
  "openTime": "2020-10-21",
  "patchDescription": "IBM Security Access Manager\u548cIBM Security Verify Access\uff08ISAM\uff09\u90fd\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4ea7\u54c1\u3002IBM Security Access Manager\u662f\u4e00\u6b3e\u5e94\u7528\u4e8e\u4fe1\u606f\u5b89\u5168\u7ba1\u7406\u7684\u4ea7\u54c1\u3002\u8be5\u4ea7\u54c1\u901a\u8fc7\u9762\u5411Web\u3001\u79fb\u52a8\u548c\u4e91\u8ba1\u7b97\u7684\u96c6\u6210\u8bbe\u5907\u6765\u5b9e\u73b0\u8bbf\u95ee\u7ba1\u7406\u63a7\u5236\u3002IBM Security Verify Access\u662f\u4e00\u6b3e\u63d0\u9ad8\u7528\u6237\u8bbf\u95ee\u5b89\u5168\u7684\u670d\u52a1\u3002\u8be5\u670d\u52a1\u901a\u8fc7\u4f7f\u7528\u57fa\u4e8e\u98ce\u9669\u7684\u8bbf\u95ee\u3001\u5355\u70b9\u767b\u5f55\u3001\u96c6\u6210\u8bbf\u95ee\u7ba1\u7406\u63a7\u5236\u3001\u8eab\u4efd\u8054\u5408\u4ee5\u53ca\u79fb\u52a8\u591a\u56e0\u5b50\u8ba4\u8bc1\u5b9e\u73b0\u5bf9Web\u3001\u79fb\u52a8\u3001IoT \u548c\u4e91\u6280\u672f\u7b49\u5e73\u53f0\u5b89\u5168\u7b80\u5355\u7684\u8bbf\u95ee\r\n\r\nIBM Security Access Manager 9.0.7\u7248\u672c\u548cIBM Security Verify Access 10.0.0\u7248\u672c\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u672a\u7ecf\u6388\u6743\u7684\u516c\u5171Oauth\u5ba2\u6237\u7aef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u90e8\u5206\u6216\u5168\u90e8\u8ba4\u8bc1\u68c0\u67e5\u5e76\u83b7\u5f97\u5bf9\u5e94\u7528\u7a0b\u5e8f\u7684\u8bbf\u95ee\u6743\u9650\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 Security Access Manager\u548cIBM Security Verify Access\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM IBM Security Access Manager 9.0.7",
      "IBM IBM Security Verify Access 10.0.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-4499",
  "serverity": "\u4f4e",
  "submitTime": "2020-10-16",
  "title": "IBM Security Access Manager\u548cIBM Security Verify Access\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2020-4499 (GCVE-0-2020-4499)

Vulnerability from cvelistv5 – Published: 2020-10-15 12:40 – Updated: 2024-09-17 04:28

Summary

IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an unauthorized public Oauth client to bypass some or all of the authentication checks and gain access to applications. IBM X-Force ID: 182216.

Severity ?

7.3 (High)


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

CWE

Bypass Security

Assigner

ibm

References

URL

Tags

	https://www.ibm.com/support/pages/node/6348046	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

Vendor

Product

Version

IBM

Security Verify Access

Affected: 10.0.0

IBM

Security Access Manager

Affected: 9.0.7

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:07:48.964Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.ibm.com/support/pages/node/6348046"
          },
          {
            "name": "ibm-sam-cve20204499-sec-bypass (182216)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/182216"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Security Verify Access",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "10.0.0"
            }
          ]
        },
        {
          "product": "Security Access Manager",
          "vendor": "IBM",
          "versions": [
            {
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 6.4,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/I:L/UI:N/AC:L/PR:N/AV:N/C:L/S:U/A:L/RC:C/E:U/RL:O",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
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            }
          ]
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      ],
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        "dateUpdated": "2020-10-15T12:40:21",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
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      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://www.ibm.com/support/pages/node/6348046"
        },
        {
          "name": "ibm-sam-cve20204499-sec-bypass (182216)",
          "tags": [
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            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/182216"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@us.ibm.com",
          "DATE_PUBLIC": "2020-10-14T00:00:00",
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          "STATE": "PUBLIC"
        },
        "affects": {
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              "AC": "L",
              "AV": "N",
              "C": "L",
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              "PR": "N",
              "S": "U",
              "UI": "N"
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            "TM": {
              "E": "U",
              "RC": "C",
              "RL": "O"
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    "dateReserved": "2019-12-30T00:00:00",
    "dateUpdated": "2024-09-17T04:28:43.932Z",
    "state": "PUBLISHED"
  },
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  "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-2020-57818

CVE-2020-4499 (GCVE-0-2020-4499)

Tags

Sightings

Nomenclature