Vulnerability-Lookup

CNVD-2020-04411

Vulnerability from cnvd - Published: 2020-02-10

Title

IBM Security Directory Server访问控制错误漏洞

Description

IBM Security Directory Server是美国IBM公司的一套使用了轻量级目录访问协议（LDAP）的企业身份管理软件。该软件提供一个可信的身份数据基础架构，用于身份验证。 IBM Security Directory Server 6.4.0版本，在关键资源及功能访问的身份验证中存在安全漏洞，攻击者可利用该漏洞访问受保护区域。

Severity

低

Patch Name

IBM Security Directory Server访问控制错误漏洞的补丁

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/1288660

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-4551

Impacted products

Name
IBM IBM Security Directory Server 6.4.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-4551",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-4551"
    }
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  "description": "IBM Security Directory Server\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u4f7f\u7528\u4e86\u8f7b\u91cf\u7ea7\u76ee\u5f55\u8bbf\u95ee\u534f\u8bae\uff08LDAP\uff09\u7684\u4f01\u4e1a\u8eab\u4efd\u7ba1\u7406\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9b\u4e00\u4e2a\u53ef\u4fe1\u7684\u8eab\u4efd\u6570\u636e\u57fa\u7840\u67b6\u6784\uff0c\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u3002\n\nIBM Security Directory Server 6.4.0\u7248\u672c\uff0c\u5728\u5173\u952e\u8d44\u6e90\u53ca\u529f\u80fd\u8bbf\u95ee\u7684\u8eab\u4efd\u9a8c\u8bc1\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u4fdd\u62a4\u533a\u57df\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-04411",
  "openTime": "2020-02-10",
  "patchDescription": "IBM Security Directory Server\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u4f7f\u7528\u4e86\u8f7b\u91cf\u7ea7\u76ee\u5f55\u8bbf\u95ee\u534f\u8bae\uff08LDAP\uff09\u7684\u4f01\u4e1a\u8eab\u4efd\u7ba1\u7406\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9b\u4e00\u4e2a\u53ef\u4fe1\u7684\u8eab\u4efd\u6570\u636e\u57fa\u7840\u67b6\u6784\uff0c\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u3002\r\n\r\nIBM Security Directory Server 6.4.0\u7248\u672c\uff0c\u5728\u5173\u952e\u8d44\u6e90\u53ca\u529f\u80fd\u8bbf\u95ee\u7684\u8eab\u4efd\u9a8c\u8bc1\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u4fdd\u62a4\u533a\u57df\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 Directory Server\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e \u7684\u8865\u4e01",
  "products": {
    "product": "IBM IBM Security Directory Server 6.4.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-4551",
  "serverity": "\u4f4e",
  "submitTime": "2020-02-05",
  "title": "IBM Security Directory Server\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-4551 (GCVE-0-2019-4551)

Vulnerability from cvelistv5 – Published: 2020-02-04 16:45 – Updated: 2024-09-16 23:46

Summary

IBM Security Directory Server 6.4.0 does not perform an authentication check for a critical resource or functionality allowing anonymous users access to protected areas. IBM X-Force ID: 165953.

Severity

5.3 (Medium)


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

CWE

Obtain Information

Assigner

ibm mitre root

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/1288660	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	Security Directory Server	Affected: 6.4.0

Date Public

2020-02-03 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T19:40:47.363Z",
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            "url": "https://www.ibm.com/support/pages/node/1288660"
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            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/165953"
          }
        ],
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      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 4.6,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/C:L/UI:N/PR:N/S:U/AV:N/AC:L/A:N/I:N/E:U/RC:C/RL:O",
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            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/165953"
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      ],
      "x_legacyV4Record": {
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          "DATE_PUBLIC": "2020-02-03T00:00:00",
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          "STATE": "PUBLIC"
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              "S": "U",
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            },
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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.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.