Vulnerability-Lookup

CNVD-2022-42738

Vulnerability from cnvd - Published: 2022-06-02

Title

Dell Vnx2Oe For File路径遍历漏洞

Description

Dell Vnx2Oe For File是美国戴尔（Dell）公司的一个操作环境。 Dell Vnx2Oe For File存在路径遍历漏洞，该漏洞可能导致未经身份验证的用户读取/写入受限文件。攻击者可利用该漏洞越权访问或者覆盖敏感数据。

Severity

中

Patch Name

Dell Vnx2Oe For File路径遍历漏洞的补丁

Patch Description

Dell Vnx2Oe For File是美国戴尔（Dell）公司的一个操作环境。 Dell Vnx2Oe For File存在路径遍历漏洞，该漏洞可能导致未经身份验证的用户读取/写入受限文件。攻击者可利用该漏洞越权访问或者覆盖敏感数据。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.dell.com/support/kbdoc/en-us/000191155/dsa-2021-164-dell-vnx2-control-station-security-update-for-multiple-vulnerabilities

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-36288

Impacted products

Name
['Dell EMC Unity Operating Environment <=8.1.21.266', 'DELL vnxe1600', 'DELL vnx_vg50', 'DELL vnx_vg10', 'DELL vnx8000', 'DELL vnx7600', 'DELL vnx5800', 'DELL vnx5600', 'DELL vnx5400', 'DELL vnx5200']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-36288",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-36288"
    }
  },
  "description": "Dell Vnx2Oe For File\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u64cd\u4f5c\u73af\u5883\u3002\n\nDell Vnx2Oe For File\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u53ef\u80fd\u5bfc\u81f4\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u8bfb\u53d6/\u5199\u5165\u53d7\u9650\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8d8a\u6743\u8bbf\u95ee\u6216\u8005\u8986\u76d6\u654f\u611f\u6570\u636e\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.dell.com/support/kbdoc/en-us/000191155/dsa-2021-164-dell-vnx2-control-station-security-update-for-multiple-vulnerabilities",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-42738",
  "openTime": "2022-06-02",
  "patchDescription": "Dell Vnx2Oe For File\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u64cd\u4f5c\u73af\u5883\u3002\r\n\r\nDell Vnx2Oe For File\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u53ef\u80fd\u5bfc\u81f4\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u8bfb\u53d6/\u5199\u5165\u53d7\u9650\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8d8a\u6743\u8bbf\u95ee\u6216\u8005\u8986\u76d6\u654f\u611f\u6570\u636e\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": "Dell Vnx2Oe For File\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Dell EMC Unity Operating Environment \u003c=8.1.21.266",
      "DELL vnxe1600",
      "DELL vnx_vg50",
      "DELL vnx_vg10",
      "DELL vnx8000",
      "DELL vnx7600",
      "DELL vnx5800",
      "DELL vnx5600",
      "DELL vnx5400",
      "DELL vnx5200"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-36288",
  "serverity": "\u4e2d",
  "submitTime": "2022-04-21",
  "title": "Dell Vnx2Oe For File\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2021-36288 (GCVE-0-2021-36288)

Vulnerability from cvelistv5 – Published: 2022-04-08 19:50 – Updated: 2024-09-16 17:32

Summary

Dell VNX2 for File version 8.1.21.266 and earlier, contain a path traversal vulnerability which may lead unauthenticated users to read/write restricted files

Severity

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

dell mitre root Scorecard

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00019115…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Dell	VNX2	Affected: unspecified , < Version 8.1.21.303 (file) Version 5.33.021.5.303 (block) (custom)

Date Public

2022-03-31 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T00:54:50.660Z",
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              "x_transferred"
            ],
            "url": "https://www.dell.com/support/kbdoc/en-us/000191155/dsa-2021-164-dell-vnx2-control-station-security-update-for-multiple-vulnerabilities"
          }
        ],
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      }
    ],
    "cna": {
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          "product": "VNX2",
          "vendor": "Dell",
          "versions": [
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              "lessThan": "Version 8.1.21.303 (file) Version 5.33.021.5.303 (block)",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
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      "descriptions": [
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          "lang": "en",
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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
            "version": "3.1"
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      "problemTypes": [
        {
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              "type": "CWE"
            }
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          "url": "https://www.dell.com/support/kbdoc/en-us/000191155/dsa-2021-164-dell-vnx2-control-station-security-update-for-multiple-vulnerabilities"
        }
      ],
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          "ID": "CVE-2021-36288",
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        },
        "affects": {
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                    {
                      "product_name": "VNX2",
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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.

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-2022-42738

CVE-2021-36288 (GCVE-0-2021-36288)

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