Vulnerability-Lookup

CNVD-2018-23921

Vulnerability from cnvd - Published: 2018-11-25

Title

多款EMC Unity产品本地权限提升漏洞

Description

Dell EMC Unity Operating Environment（OE）是美国戴尔（Dell）公司的一套使用在EMC Unity存储系统中的操作环境。UnityVSA是它的另一版本。 Dell EMC Unity OE 4.3.0.x版本和4.3.1.x版本以及Dell EMC UnityVSA OE 4.3.0.x版本和4.3.1.x版本中存在安全漏洞。本地攻击者可利用该漏洞修改服务工具中的库文件，进而以提升的权限执行代码。

Severity

中

Patch Name

多款EMC Unity产品本地权限提升漏洞的补丁

Patch Description

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://support.emc.com/downloads/39949_Dell-EMC-Unity-Family

Reference

https://support.emc.com/downloads/39949_Dell-EMC-Unity-Family

Impacted products

Name
['DELL EMC Unity OE 4.3.0.', 'DELL EMC Unity OE 4.3.1.', 'DELL EMC UnityVSA OE 4.3.0.', 'DELL EMC UnityVSA OE 4.3.1.']

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JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "105447"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11064",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11064"
    }
  },
  "description": "Dell EMC Unity Operating Environment\uff08OE\uff09\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f7f\u7528\u5728EMC Unity\u5b58\u50a8\u7cfb\u7edf\u4e2d\u7684\u64cd\u4f5c\u73af\u5883\u3002UnityVSA\u662f\u5b83\u7684\u53e6\u4e00\u7248\u672c\u3002\n\nDell EMC Unity OE 4.3.0.x\u7248\u672c\u548c4.3.1.x\u7248\u672c\u4ee5\u53caDell EMC UnityVSA OE 4.3.0.x\u7248\u672c\u548c4.3.1.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4fee\u6539\u670d\u52a1\u5de5\u5177\u4e2d\u7684\u5e93\u6587\u4ef6\uff0c\u8fdb\u800c\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "DELL",
  "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://support.emc.com/downloads/39949_Dell-EMC-Unity-Family",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-23921",
  "openTime": "2018-11-25",
  "patchDescription": "Dell EMC Unity Operating Environment\uff08OE\uff09\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f7f\u7528\u5728EMC Unity\u5b58\u50a8\u7cfb\u7edf\u4e2d\u7684\u64cd\u4f5c\u73af\u5883\u3002UnityVSA\u662f\u5b83\u7684\u53e6\u4e00\u7248\u672c\u3002\r\n\r\nDell EMC Unity OE 4.3.0.x\u7248\u672c\u548c4.3.1.x\u7248\u672c\u4ee5\u53caDell EMC UnityVSA OE 4.3.0.x\u7248\u672c\u548c4.3.1.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4fee\u6539\u670d\u52a1\u5de5\u5177\u4e2d\u7684\u5e93\u6587\u4ef6\uff0c\u8fdb\u800c\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4ee3\u7801\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": "\u591a\u6b3eEMC Unity\u4ea7\u54c1\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "DELL EMC Unity OE 4.3.0.*",
      "DELL EMC Unity OE 4.3.1.*",
      "DELL EMC UnityVSA OE 4.3.0.*",
      "DELL EMC UnityVSA OE 4.3.1.*"
    ]
  },
  "referenceLink": "https://support.emc.com/downloads/39949_Dell-EMC-Unity-Family",
  "serverity": "\u4e2d",
  "submitTime": "2018-10-09",
  "title": "\u591a\u6b3eEMC Unity\u4ea7\u54c1\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2018-11064 (GCVE-0-2018-11064)

Vulnerability from cvelistv5 – Published: 2018-10-05 21:00 – Updated: 2024-09-16 22:55

Summary

Dell EMC Unity OE versions 4.3.0.x and 4.3.1.x and UnityVSA OE versions 4.3.0.x and 4.3.1.x contains an Incorrect File Permissions vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability to alter multiple library files in service tools that might result in arbitrary code execution with elevated privileges. No user file systems are directly affected by this vulnerability.

Severity

7.8 (High)


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

CWE

Incorrect File Permissions

Assigner

dell mitre root

References

2 references

URL	Tags
https://seclists.org/fulldisclosure/2018/Sep/55	mailing-listx_refsource_FULLDISC
http://www.securityfocus.com/bid/105447	vdb-entryx_refsource_BID

Impacted products

2 products

Vendor	Product	Version
Dell EMC	Dell EMC Unity	Affected: 4.3.0.x , ≤ 4.3.1.x (custom)
Dell EMC	Dell EMC UnityVSA	Affected: 4.3.0.x , ≤ 4.3.1.x (custom)

Date Public

2018-09-28 00:00

Show details on NVD website

JSON

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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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.