Vulnerability-Lookup

CNVD-2021-48966

Vulnerability from cnvd - Published: 2021-07-09

Title

QSAN Storage Manager存在未明漏洞（CNVD-2021-48966）

Description

QSAN Storage Manager是广盛科技股份有限公司（QSAN）的一个NAS操作系统。 QSAN Storage Manager存在安全漏洞，远程攻击者可利用该漏洞创建符号链接，然后访问任意文件。

Severity

高

Patch Name

QSAN Storage Manager存在未明漏洞（CNVD-2021-48966）的补丁

Patch Description

QSAN Storage Manager是广盛科技股份有限公司（QSAN）的一个NAS操作系统。 QSAN Storage Manager存在安全漏洞，远程攻击者可利用该漏洞创建符号链接，然后访问任意文件。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，详情请关注厂商主页： https://www.qsan.com/en/os/sanos

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-32518

Impacted products

Name
QSAN QSAN Storage Manager

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-32518"
    }
  },
  "description": "QSAN Storage Manager\u662f\u5e7f\u76db\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\uff08QSAN\uff09\u7684\u4e00\u4e2aNAS\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nQSAN Storage Manager\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\uff0c\u7136\u540e\u8bbf\u95ee\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.qsan.com/en/os/sanos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-48966",
  "openTime": "2021-07-09",
  "patchDescription": "QSAN Storage Manager\u662f\u5e7f\u76db\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\uff08QSAN\uff09\u7684\u4e00\u4e2aNAS\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nQSAN Storage Manager\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\uff0c\u7136\u540e\u8bbf\u95ee\u4efb\u610f\u6587\u4ef6\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": "QSAN Storage Manager\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-48966\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "QSAN QSAN Storage Manager"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-32518",
  "serverity": "\u9ad8",
  "submitTime": "2021-07-09",
  "title": "QSAN Storage Manager\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-48966\uff09"
}

CVE-2021-32518 (GCVE-0-2021-32518)

Vulnerability from cvelistv5 – Published: 2021-07-07 14:11 – Updated: 2024-09-16 18:29

Title

QSAN Storage Manager - UNIX Symbolic Link (Symlink) Following

Summary

A vulnerability in share_link in QSAN Storage Manager allows remote attackers to create a symbolic link then access arbitrary files. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3.

Severity

7.5 (High)


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

CWE

CWE-61 - UNIX Symbolic Link (Symlink) Following

Assigner

twcert mitre root Scorecard

References

1 reference

URL	Tags
https://www.twcert.org.tw/tw/cp-132-4874-79edc-1.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
QSAN	Storage Manager	Affected: unspecified , ≤ 3.3.1 (custom)

Date Public

2021-07-07 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:25:29.950Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.twcert.org.tw/tw/cp-132-4874-79edc-1.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Storage Manager",
          "vendor": "QSAN",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
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            }
          ]
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      ],
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        }
      ],
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
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      "problemTypes": [
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          "descriptions": [
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      ],
      "providerMetadata": {
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        "orgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
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      },
      "references": [
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        }
      ],
      "solutions": [
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        "discovery": "EXTERNAL"
      },
      "title": "QSAN Storage Manager - UNIX Symbolic Link (Symlink) Following",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "AKA": "TWCERT/CC",
          "ASSIGNER": "cve@cert.org.tw",
          "DATE_PUBLIC": "2021-07-07T11:33:00.000Z",
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          "STATE": "PUBLIC",
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        },
        "affects": {
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    "state": "PUBLISHED"
  },
  "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.
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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-2021-48966

CVE-2021-32518 (GCVE-0-2021-32518)

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