cnvd - cnvd-2018-19281

CNVD-2018-19281

Vulnerability from cnvd - Published: 2018-09-19

Title

Dell EMC Unity验证绕过漏洞

Description

Dell EMC Unity是一款专为闪存设计的完全统一的存储阵列。 Dell EMC Unity存在验证绕过漏洞，经过远程身份验证的用户可利用此漏洞直接与Unity OE的某些API进行交互来读取NAS服务器中的文件，从而绕过仅在Unisphere GUI中实现的基于角色的授权控制。

Severity

高

Patch Name

Dell EMC Unity验证绕过漏洞的补丁

Patch Description

Dell EMC Unity是一款专为闪存设计的完全统一的存储阵列。 Dell EMC Unity存在验证绕过漏洞，经过远程身份验证的用户可利用此漏洞直接与Unity OE的某些API进行交互来读取NAS服务器中的文件，从而绕过仅在Unisphere GUI中实现的基于角色的授权控制。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

用户可联系供应商获得补丁信息： https://support.emc.com/downloads/39949_Dell-EMC-Unity-Family

Reference

https://seclists.org/fulldisclosure/2018/Sep/30

Impacted products

Name
['Dell EMC Unity Operating Environment (OE) <4.3.1.1525703027', 'Dell EMC UnityVSA Operating Environment (OE) <4.3.1.1525703027']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1250"
    }
  },
  "description": "Dell EMC Unity\u662f\u4e00\u6b3e\u4e13\u4e3a\u95ea\u5b58\u8bbe\u8ba1\u7684\u5b8c\u5168\u7edf\u4e00\u7684\u5b58\u50a8\u9635\u5217\u3002\r\n\r\nDell EMC Unity\u5b58\u5728\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8fdc\u7a0b\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u76f4\u63a5\u4e0eUnity OE\u7684\u67d0\u4e9bAPI\u8fdb\u884c\u4ea4\u4e92\u6765\u8bfb\u53d6NAS\u670d\u52a1\u5668\u4e2d\u7684\u6587\u4ef6\uff0c\u4ece\u800c\u7ed5\u8fc7\u4ec5\u5728Unisphere GUI\u4e2d\u5b9e\u73b0\u7684\u57fa\u4e8e\u89d2\u8272\u7684\u6388\u6743\u63a7\u5236\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://support.emc.com/downloads/39949_Dell-EMC-Unity-Family",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-19281",
  "openTime": "2018-09-19",
  "patchDescription": "Dell EMC Unity\u662f\u4e00\u6b3e\u4e13\u4e3a\u95ea\u5b58\u8bbe\u8ba1\u7684\u5b8c\u5168\u7edf\u4e00\u7684\u5b58\u50a8\u9635\u5217\u3002\r\n\r\nDell EMC Unity\u5b58\u5728\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8fdc\u7a0b\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u76f4\u63a5\u4e0eUnity OE\u7684\u67d0\u4e9bAPI\u8fdb\u884c\u4ea4\u4e92\u6765\u8bfb\u53d6NAS\u670d\u52a1\u5668\u4e2d\u7684\u6587\u4ef6\uff0c\u4ece\u800c\u7ed5\u8fc7\u4ec5\u5728Unisphere GUI\u4e2d\u5b9e\u73b0\u7684\u57fa\u4e8e\u89d2\u8272\u7684\u6388\u6743\u63a7\u5236\u3002\r\n\r\n\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 EMC Unity\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Dell EMC Unity Operating Environment (OE) \u003c4.3.1.1525703027",
      "Dell EMC UnityVSA Operating Environment (OE) \u003c4.3.1.1525703027"
    ]
  },
  "referenceLink": "https://seclists.org/fulldisclosure/2018/Sep/30",
  "serverity": "\u9ad8",
  "submitTime": "2018-09-19",
  "title": "Dell EMC Unity\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-1250 (GCVE-0-2018-1250)

Vulnerability from cvelistv5 – Published: 2018-09-28 18:00 – Updated: 2024-09-17 04:04

Summary

Dell EMC Unity and UnityVSA versions prior to 4.3.1.1525703027 contains an Authorization Bypass vulnerability. A remote authenticated user could potentially exploit this vulnerability to read files in NAS server by directly interacting with certain APIs of Unity OE, bypassing Role-Based Authorization control implemented only in Unisphere GUI.

Severity ?

6.5 (Medium)


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

CWE

Authorization Bypass

Assigner

dell

References

URL

Tags

https://seclists.org/fulldisclosure/2018/Sep/30

mailing-listx_refsource_FULLDISC

Impacted products

Vendor

Product

Version

Dell EMC

Dell EMC Unity

Affected: unspecified , < 4.3.1.1525703027 (custom)

Dell EMC

Dell EMC UnityVSA

Affected: unspecified , < 4.3.1.1525703027 (custom)

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T03:51:49.038Z",
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        }
      ],
      "metrics": [
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          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
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        "orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
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      ],
      "source": {
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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-2018-19281

CVE-2018-1250 (GCVE-0-2018-1250)

Tags

Sightings

Nomenclature