Vulnerability-Lookup

CNVD-2020-54154

Vulnerability from cnvd - Published: 2020-09-27

Title

McAfee VirusScan Enterprise权限提升漏洞

Description

McAfee VirusScan Enterprise（VSE）是美国迈克菲（McAfee）公司的一套杀毒软件。该软件提供全方位的安全防护、扫描内存以查找恶意代码和为远程系统优化更新等功能。基于Linux平台的McAfee VSE 2.0.3 Hotfix 2635000之前版本中存在权限提升漏洞。本地攻击者可借助符号链接来重定向McAfee删除操作利用该漏洞删除被限制的文件。

Severity

低

Patch Name

McAfee VirusScan Enterprise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://kc.mcafee.com/corporate/index?page=content&id=SB10316

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-7267

Impacted products

Name
Mcafee VirusScan Enterprise <2.0.3 Hotfix 2635000

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-7267"
    }
  },
  "description": "McAfee VirusScan Enterprise\uff08VSE\uff09\u662f\u7f8e\u56fd\u8fc8\u514b\u83f2\uff08McAfee\uff09\u516c\u53f8\u7684\u4e00\u5957\u6740\u6bd2\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9b\u5168\u65b9\u4f4d\u7684\u5b89\u5168\u9632\u62a4\u3001\u626b\u63cf\u5185\u5b58\u4ee5\u67e5\u627e\u6076\u610f\u4ee3\u7801\u548c\u4e3a\u8fdc\u7a0b\u7cfb\u7edf\u4f18\u5316\u66f4\u65b0\u7b49\u529f\u80fd\u3002\n\n\u57fa\u4e8eLinux\u5e73\u53f0\u7684McAfee VSE 2.0.3 Hotfix 2635000\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7b26\u53f7\u94fe\u63a5\u6765\u91cd\u5b9a\u5411McAfee\u5220\u9664\u64cd\u4f5c\u5229\u7528\u8be5\u6f0f\u6d1e\u5220\u9664\u88ab\u9650\u5236\u7684\u6587\u4ef6\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-54154",
  "openTime": "2020-09-27",
  "patchDescription": "McAfee VirusScan Enterprise\uff08VSE\uff09\u662f\u7f8e\u56fd\u8fc8\u514b\u83f2\uff08McAfee\uff09\u516c\u53f8\u7684\u4e00\u5957\u6740\u6bd2\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9b\u5168\u65b9\u4f4d\u7684\u5b89\u5168\u9632\u62a4\u3001\u626b\u63cf\u5185\u5b58\u4ee5\u67e5\u627e\u6076\u610f\u4ee3\u7801\u548c\u4e3a\u8fdc\u7a0b\u7cfb\u7edf\u4f18\u5316\u66f4\u65b0\u7b49\u529f\u80fd\u3002\r\n\r\n\u57fa\u4e8eLinux\u5e73\u53f0\u7684McAfee VSE 2.0.3 Hotfix 2635000\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7b26\u53f7\u94fe\u63a5\u6765\u91cd\u5b9a\u5411McAfee\u5220\u9664\u64cd\u4f5c\u5229\u7528\u8be5\u6f0f\u6d1e\u5220\u9664\u88ab\u9650\u5236\u7684\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": "McAfee VirusScan Enterprise\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mcafee VirusScan Enterprise \u003c2.0.3 Hotfix 2635000"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-7267",
  "serverity": "\u4f4e",
  "submitTime": "2020-05-09",
  "title": "McAfee VirusScan Enterprise\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-7267 (GCVE-0-2020-7267)

Vulnerability from cvelistv5 – Published: 2020-05-08 12:25 – Updated: 2024-09-17 02:51

Title

Privilege Escalation vulnerability through symbolic links in VSEL

Summary

Privilege Escalation vulnerability in McAfee VirusScan Enterprise (VSE) for Linux prior to 2.0.3 Hotfix 2635000 allows local users to delete files the user would otherwise not have access to via manipulating symbolic links to redirect a McAfee delete action to an unintended file. This is achieved through running a malicious script or program on the target machine.

Severity

8.8 (High)


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

CWE

CWE-274 - Improper Handling of Insufficient Privileges

Assigner

trellix mitre root Scorecard

References

1 reference

URL	Tags
https://kc.mcafee.com/corporate/index?page=conten…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
McAfee,LLC	McAfee VirusScan Enterprise (VSE) for Linux	Affected: 2.0.x , < 2.0.3 Hotfix 2635000 (custom)

Date Public

2020-05-07 00:00

Credits

Rack911 Labs discovered this vulnerability.

Show details on NVD website

JSON

To clipboard

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            "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10316"
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        ],
        "title": "CVE Program Container"
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    "cna": {
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          "product": "McAfee VirusScan Enterprise (VSE) for Linux",
          "vendor": "McAfee,LLC",
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              "status": "affected",
              "version": "2.0.x",
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      "credits": [
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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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            "scope": "CHANGED",
            "userInteraction": "NONE",
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      },
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      },
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            "scope": "CHANGED",
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    "dateReserved": "2020-01-21T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
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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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Action not permitted

CNVD-2020-54154

CVE-2020-7267 (GCVE-0-2020-7267)

Tags

Sightings

Nomenclature

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