cnvd - cnvd-2020-13049

CNVD-2020-13049

Vulnerability from cnvd - Published: 2020-02-24

Title

IBM Security Directory Server弱加密算法安全漏洞

Description

IBM Security Directory Server是企业级目录基础架构及统一身份管理重要组成部分。 IBM Security Directory Server 6.4.0版本使用了弱加密算法，在实现中存在安全漏洞，攻击者利用此漏洞可获取敏感信息。

Severity

高

Patch Name

IBM Security Directory Server弱加密算法安全漏洞的补丁

Patch Description

IBM Security Directory Server是企业级目录基础架构及统一身份管理重要组成部分。 IBM Security Directory Server 6.4.0版本使用了弱加密算法，在实现中存在安全漏洞，攻击者利用此漏洞可获取敏感信息。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/1288660

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-4540

Impacted products

Name
IBM IBM Security Directory Server 6.4.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-4540",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-4540"
    }
  },
  "description": "IBM Security Directory Server\u662f\u4f01\u4e1a\u7ea7\u76ee\u5f55\u57fa\u7840\u67b6\u6784\u53ca\u7edf\u4e00\u8eab\u4efd\u7ba1\u7406\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\n\nIBM Security Directory Server 6.4.0\u7248\u672c\u4f7f\u7528\u4e86\u5f31\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5728\u5b9e\u73b0\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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/1288660",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-13049",
  "openTime": "2020-02-24",
  "patchDescription": "IBM Security Directory Server\u662f\u4f01\u4e1a\u7ea7\u76ee\u5f55\u57fa\u7840\u67b6\u6784\u53ca\u7edf\u4e00\u8eab\u4efd\u7ba1\u7406\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\r\n\r\nIBM Security Directory Server 6.4.0\u7248\u672c\u4f7f\u7528\u4e86\u5f31\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5728\u5b9e\u73b0\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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\u5f31\u52a0\u5bc6\u7b97\u6cd5\u5b89\u5168\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "IBM IBM Security Directory Server 6.4.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-4540",
  "serverity": "\u9ad8",
  "submitTime": "2020-02-05",
  "title": "IBM Security Directory Server\u5f31\u52a0\u5bc6\u7b97\u6cd5\u5b89\u5168\u6f0f\u6d1e"
}

CVE-2019-4540 (GCVE-0-2019-4540)

Vulnerability from cvelistv5 – Published: 2020-02-04 16:45 – Updated: 2024-09-16 22:52

Summary

IBM Security Directory Server 6.4.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 165813.

Severity ?

5.9 (Medium)


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

CWE

Obtain Information

Assigner

ibm

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

	Vendor	Product	Version
	IBM	Security Directory Server	Affected: 6.4.0

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T19:40:47.299Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://www.ibm.com/support/pages/node/1288660"
          },
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            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/165813"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "Security Directory Server",
          "vendor": "IBM",
          "versions": [
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              "status": "affected",
              "version": "6.4.0"
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 5.2,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/I:N/A:N/UI:N/C:H/S:U/PR:N/E:U/RC:C/RL:O",
            "version": "3.0"
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      "problemTypes": [
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      ],
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        "dateUpdated": "2020-02-04T16:45:34",
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          "tags": [
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            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/165813"
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      ],
      "x_legacyV4Record": {
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          "DATE_PUBLIC": "2020-02-03T00:00:00",
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          "STATE": "PUBLIC"
        },
        "affects": {
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              "AC": "H",
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              "PR": "N",
              "S": "U",
              "UI": "N"
            },
            "TM": {
              "E": "U",
              "RC": "C",
              "RL": "O"
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        "problemtype": {
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            },
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}

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-2020-13049

CVE-2019-4540 (GCVE-0-2019-4540)

Tags

Sightings

Nomenclature