Vulnerability-Lookup

CNVD-2020-23440

Vulnerability from cnvd - Published: 2020-04-17

Title

Microsoft Office远程执行代码漏洞（CNVD-2020-23440）

Description

Microsoft Office是美国微软（Microsoft）公司的一款办公软件套件产品。该产品常用组件包括Word、Excel、Access、Powerpoint、FrontPage等。 Microsoft Office中存在安全漏洞。攻击者可通过向用户发送特制的文件并诱使用户打开该文件利用该漏洞在当前用户的上下文中执行任意代码。

Severity

高

Patch Name

Microsoft Office远程执行代码漏洞（CNVD-2020-23440）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://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0991

Reference

https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0991

Impacted products

Name
['Microsoft Office 2010 SP2', 'Microsoft Office 2013 RT SP1', 'Microsoft Office 2013 SP1', 'Microsoft Office 2016', 'Microsoft Office 2019', 'Microsoft Office 365 ProPlus']

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JSON

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    "cve": {
      "cveNumber": "CVE-2020-0991"
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  "description": "Microsoft Office\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u529e\u516c\u8f6f\u4ef6\u5957\u4ef6\u4ea7\u54c1\u3002\u8be5\u4ea7\u54c1\u5e38\u7528\u7ec4\u4ef6\u5305\u62ecWord\u3001Excel\u3001Access\u3001Powerpoint\u3001FrontPage\u7b49\u3002\n\nMicrosoft Office\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u7528\u6237\u53d1\u9001\u7279\u5236\u7684\u6587\u4ef6\u5e76\u8bf1\u4f7f\u7528\u6237\u6253\u5f00\u8be5\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5f53\u524d\u7528\u6237\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
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  "number": "CNVD-2020-23440",
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  "patchName": "Microsoft Office\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u6f0f\u6d1e\uff08CNVD-2020-23440\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Office 2010 SP2",
      "Microsoft Office 2013 RT SP1",
      "Microsoft Office 2013 SP1",
      "Microsoft Office 2016",
      "Microsoft Office 2019",
      "Microsoft Office 365 ProPlus"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0991",
  "serverity": "\u9ad8",
  "submitTime": "2020-04-16",
  "title": "Microsoft Office\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u6f0f\u6d1e\uff08CNVD-2020-23440\uff09"
}

CVE-2020-0991 (GCVE-0-2020-0991)

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

Summary

A remote code execution vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory, aka 'Microsoft Office Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0760.

Severity

No CVSS data available.

CWE

Remote Code Execution

Assigner

microsoft mitre root

References

1 reference

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

Impacted products

2 products

Vendor	Product	Version
Microsoft	Microsoft Office	Affected: 2019 for 32-bit editions Affected: 2019 for 64-bit editions Affected: 2016 (32-bit edition) Affected: 2016 (64-bit edition) Affected: 2010 Service Pack 2 (32-bit editions) Affected: 2010 Service Pack 2 (64-bit editions) Affected: 2013 RT Service Pack 1 Affected: 2013 Service Pack 1 (32-bit editions) Affected: 2013 Service Pack 1 (64-bit editions)
Microsoft	Office 365 ProPlus	Affected: 32-bit Systems Affected: 64-bit Systems

Show details on NVD website

JSON

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

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Action not permitted

CNVD-2020-23440

CVE-2020-0991 (GCVE-0-2020-0991)

Tags

Sightings

Nomenclature

Related by attack behaviour