Vulnerability-Lookup

CNVD-2020-59729

Vulnerability from cnvd - Published: 2020-10-31

Title

IBM Sterling Connect:Direct Windows缓冲区溢出漏洞

Description

IBM Sterling Connect：Direct是美国IBM公司的一套基于文件的点对点文件传输解决方案。 IBM Sterling Connect：Direct Windows 4.7，4.8，6.0和6.1版本存在缓冲区溢出漏洞，该漏洞源于设备允许远程攻击者可利用该漏洞通过缓冲区过度读取导致拒绝服务，攻击者可利用该漏洞通过发送一个特制的请求，可导致应用程序崩溃。

Severity

中

Patch Name

IBM Sterling Connect:Direct Windows缓冲区溢出漏洞的补丁

Patch Description

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/6356019

Reference

https://www.ibm.com/blogs/psirt/security-bulletin-a-remote-vulnerability-affects-ibm-sterling-connectdirect-for-microsoft-windows-cve-2020-4767/

Impacted products

Name
['IBM Sterling Connect：Direct Windows 4.7', 'IBM Sterling Connect：Direct Windows 4.8', 'IBM Sterling Connect：Direct Windows 6.0', 'IBM Sterling Connect：Direct Windows 6.1']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4767",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-4767"
    }
  },
  "description": "IBM Sterling Connect\uff1aDirect\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8e\u6587\u4ef6\u7684\u70b9\u5bf9\u70b9\u6587\u4ef6\u4f20\u8f93\u89e3\u51b3\u65b9\u6848\u3002\n\nIBM Sterling Connect\uff1aDirect Windows 4.7\uff0c4.8\uff0c6.0\u548c6.1\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbe\u5907\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7f13\u51b2\u533a\u8fc7\u5ea6\u8bfb\u53d6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u4e00\u4e2a\u7279\u5236\u7684\u8bf7\u6c42\uff0c\u53ef\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-59729",
  "openTime": "2020-10-31",
  "patchDescription": "IBM Sterling Connect\uff1aDirect\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8e\u6587\u4ef6\u7684\u70b9\u5bf9\u70b9\u6587\u4ef6\u4f20\u8f93\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nIBM Sterling Connect\uff1aDirect Windows 4.7\uff0c4.8\uff0c6.0\u548c6.1\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbe\u5907\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7f13\u51b2\u533a\u8fc7\u5ea6\u8bfb\u53d6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u4e00\u4e2a\u7279\u5236\u7684\u8bf7\u6c42\uff0c\u53ef\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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 Sterling Connect:Direct Windows\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM Sterling Connect\uff1aDirect Windows 4.7",
      "IBM Sterling Connect\uff1aDirect Windows 4.8",
      "IBM Sterling Connect\uff1aDirect Windows 6.0",
      "IBM Sterling Connect\uff1aDirect Windows 6.1"
    ]
  },
  "referenceLink": "https://www.ibm.com/blogs/psirt/security-bulletin-a-remote-vulnerability-affects-ibm-sterling-connectdirect-for-microsoft-windows-cve-2020-4767/",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-28",
  "title": "IBM Sterling Connect:Direct Windows\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-4767 (GCVE-0-2020-4767)

Vulnerability from cvelistv5 – Published: 2020-10-28 16:15 – Updated: 2024-09-16 17:59

Summary

IBM Sterling Connect Direct for Microsoft Windows 4.7, 4.8, 6.0, and 6.1 could allow a remote attacker to cause a denial of service, caused by a buffer over-read. Bysending a specially crafted request, the attacker could cause the application to crash. IBM X-Force ID: 188906.

Severity

7.5 (High)


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

CWE

Denial of Service

Assigner

ibm mitre root Scorecard

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6356019	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	Sterling Connect Direct for Microsoft Windows	Affected: 4.7 Affected: 4.8 Affected: 6.0 Affected: 6.1

Date Public

2020-10-27 00:00

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-04T08:14:58.485Z",
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              "x_transferred"
            ],
            "url": "https://www.ibm.com/support/pages/node/6356019"
          },
          {
            "name": "ibm-sterling-cve20204767-dos (188906)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/188906"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Sterling Connect Direct for Microsoft Windows",
          "vendor": "IBM",
          "versions": [
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              "status": "affected",
              "version": "4.7"
            },
            {
              "status": "affected",
              "version": "4.8"
            },
            {
              "status": "affected",
              "version": "6.0"
            },
            {
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              "version": "6.1"
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      "descriptions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/UI:N/A:H/I:N/PR:N/AV:N/C:N/AC:L/S:U/RC:C/RL:O/E:U",
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      "x_legacyV4Record": {
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    "dateReserved": "2019-12-30T00:00:00.000Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

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.
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CNVD-2020-59729

CVE-2020-4767 (GCVE-0-2020-4767)

Tags

Sightings

Nomenclature

Related by attack behaviour