Vulnerability-Lookup

CNVD-2020-24071

Vulnerability from cnvd - Published: 2020-04-22

Title

Microsoft AutoUpdate for Mac提权漏洞

Description

Microsoft AutoUpdate for Mac是一款适用于Mac的自动升级组件。 Microsoft AutoUpdate for Mac中存在提权漏洞，该漏洞源于在执行更新之前，程序未能正确验证更新，攻击者可借助特制的二进制文件利用该漏洞利用该漏洞提升权限。

Severity

高

Patch Name

Microsoft AutoUpdate for Mac提权漏洞的补丁

Patch Description

Microsoft AutoUpdate for Mac是一款适用于Mac的自动升级组件。 Microsoft AutoUpdate for Mac中存在提权漏洞，该漏洞源于在执行更新之前，程序未能正确验证更新，攻击者可借助特制的二进制文件利用该漏洞利用该漏洞提升权限。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

厂商已发布了漏洞修复程序，请及时关注更新： https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0984

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-0984

Impacted products

Name
Microsoft AutoUpdate for Mac

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-0984"
    }
  },
  "description": "Microsoft AutoUpdate for Mac\u662f\u4e00\u6b3e\u9002\u7528\u4e8eMac\u7684\u81ea\u52a8\u5347\u7ea7\u7ec4\u4ef6\u3002\n\nMicrosoft AutoUpdate for Mac\u4e2d\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u6267\u884c\u66f4\u65b0\u4e4b\u524d\uff0c\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u66f4\u65b0\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\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://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0984",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-24071",
  "openTime": "2020-04-22",
  "patchDescription": "Microsoft AutoUpdate for Mac\u662f\u4e00\u6b3e\u9002\u7528\u4e8eMac\u7684\u81ea\u52a8\u5347\u7ea7\u7ec4\u4ef6\u3002\r\n\r\nMicrosoft AutoUpdate for Mac\u4e2d\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u6267\u884c\u66f4\u65b0\u4e4b\u524d\uff0c\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u66f4\u65b0\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\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": "Microsoft AutoUpdate for Mac\u63d0\u6743\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft AutoUpdate for Mac"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-0984",
  "serverity": "\u9ad8",
  "submitTime": "2020-04-16",
  "title": "Microsoft AutoUpdate for Mac\u63d0\u6743\u6f0f\u6d1e"
}

CVE-2020-0984 (GCVE-0-2020-0984)

Vulnerability from cvelistv5 – Published: 2020-04-15 15:13 – Updated: 2024-08-04 06:18

Summary

An elevation of privilege vulnerability exists when the Microsoft AutoUpdate (MAU) application for Mac improperly validates updates before executing them, aka 'Microsoft (MAU) Office Elevation of Privilege Vulnerability'.

Severity

No CVSS data available.

CWE

Elevation of Privilege

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Microsoft	Microsoft AutoUpdate for Mac	Affected: unspecified

Show details on NVD website

JSON

To clipboard

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            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0984"
          }
        ],
        "title": "CVE Program Container"
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        }
      ],
      "x_legacyV4Record": {
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          "STATE": "PUBLIC"
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                      "version": {
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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.