Vulnerability-Lookup

CNVD-2021-00037

Vulnerability from cnvd - Published: 2021-01-02

Title

Dell Encryption和Dell Endpoint Security Suite权限提升漏洞

Description

Dell Encryption和Dell Endpoint Security Suite都是美国戴尔（Dell）公司的产品。Dell Encryption是一套数据保护解决方案。该产品包括合规性管理、身份验证、磁盘数据加密和端口加密等功能。Dell Endpoint Security Suite是一套网络安全套件。该产品支持自动威胁预防、检测和响应等功能。 Dell Encryption 10.8之前版本和Dell Endpoint Security Suite 2.8之前版本中存在权限提升漏洞。该漏洞源于不正确的程序对高级本地过程的调用。本地攻击者可借助符号链接利用该漏洞提升权限。

Severity

高

Patch Name

Dell Encryption和Dell Endpoint Security Suite权限提升漏洞的补丁

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.dell.com/support/article/zh-cn/sln322456/dsa-2020-185-dell-encryption-and-dell-endpoint-security-suite-permissions-privileges-and-access-controls-vulnerability

Reference

https://www.dell.com/support/article/SLN322456

Impacted products

Name
['DELL Dell Encryption <10.8', 'DELL Dell Endpoint Security Suite <2.8']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5385",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-5385"
    }
  },
  "description": "Dell Encryption\u548cDell Endpoint Security Suite\u90fd\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Dell Encryption\u662f\u4e00\u5957\u6570\u636e\u4fdd\u62a4\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u5305\u62ec\u5408\u89c4\u6027\u7ba1\u7406\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u78c1\u76d8\u6570\u636e\u52a0\u5bc6\u548c\u7aef\u53e3\u52a0\u5bc6\u7b49\u529f\u80fd\u3002Dell Endpoint Security Suite\u662f\u4e00\u5957\u7f51\u7edc\u5b89\u5168\u5957\u4ef6\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u81ea\u52a8\u5a01\u80c1\u9884\u9632\u3001\u68c0\u6d4b\u548c\u54cd\u5e94\u7b49\u529f\u80fd\u3002\n\nDell Encryption 10.8\u4e4b\u524d\u7248\u672c\u548cDell Endpoint Security Suite 2.8\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4e0d\u6b63\u786e\u7684\u7a0b\u5e8f\u5bf9\u9ad8\u7ea7\u672c\u5730\u8fc7\u7a0b\u7684\u8c03\u7528\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7b26\u53f7\u94fe\u63a5\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.dell.com/support/article/zh-cn/sln322456/dsa-2020-185-dell-encryption-and-dell-endpoint-security-suite-permissions-privileges-and-access-controls-vulnerability",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-00037",
  "openTime": "2021-01-02",
  "patchDescription": "Dell Encryption\u548cDell Endpoint Security Suite\u90fd\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Dell Encryption\u662f\u4e00\u5957\u6570\u636e\u4fdd\u62a4\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u5305\u62ec\u5408\u89c4\u6027\u7ba1\u7406\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u78c1\u76d8\u6570\u636e\u52a0\u5bc6\u548c\u7aef\u53e3\u52a0\u5bc6\u7b49\u529f\u80fd\u3002Dell Endpoint Security Suite\u662f\u4e00\u5957\u7f51\u7edc\u5b89\u5168\u5957\u4ef6\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u81ea\u52a8\u5a01\u80c1\u9884\u9632\u3001\u68c0\u6d4b\u548c\u54cd\u5e94\u7b49\u529f\u80fd\u3002\r\n\r\nDell Encryption 10.8\u4e4b\u524d\u7248\u672c\u548cDell Endpoint Security Suite 2.8\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4e0d\u6b63\u786e\u7684\u7a0b\u5e8f\u5bf9\u9ad8\u7ea7\u672c\u5730\u8fc7\u7a0b\u7684\u8c03\u7528\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7b26\u53f7\u94fe\u63a5\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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 Encryption\u548cDell Endpoint Security Suite\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "DELL Dell Encryption \u003c10.8",
      "DELL Dell Endpoint Security Suite \u003c2.8"
    ]
  },
  "referenceLink": "https://www.dell.com/support/article/SLN322456",
  "serverity": "\u9ad8",
  "submitTime": "2020-08-20",
  "title": "Dell Encryption\u548cDell Endpoint Security Suite\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-5385 (GCVE-0-2020-5385)

Vulnerability from cvelistv5 – Published: 2020-08-18 20:40 – Updated: 2024-09-17 02:01

Summary

Dell Encryption versions prior to 10.8 and Dell Endpoint Security Suite versions prior to 2.8 contain a privilege escalation vulnerability because of an incomplete fix for CVE-2020-5358. A local malicious user with low privileges could potentially exploit this vulnerability to gain elevated privilege on the affected system with the help of a symbolic link.

Severity

6.7 (Medium)


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

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

dell mitre root

References

1 reference

URL	Tags
https://www.dell.com/support/article/SLN322456	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Dell	Dell Encryption Enterprise	Affected: unspecified , < 10.8 (custom)

Date Public

2020-08-18 00:00

Show details on NVD website

JSON

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{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:30:23.923Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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              "x_transferred"
            ],
            "url": "https://www.dell.com/support/article/SLN322456"
          }
        ],
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      }
    ],
    "cna": {
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          "vendor": "Dell",
          "versions": [
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              "version": "unspecified",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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      ],
      "providerMetadata": {
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      "x_legacyV4Record": {
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          "ASSIGNER": "secure@dell.com",
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        },
        "affects": {
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              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Dell Encryption Enterprise",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
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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.