Vulnerability-Lookup

CNVD-2020-19248

Vulnerability from cnvd - Published: 2020-03-25

Title

Microsoft Word远程代码执行漏洞（CNVD-2020-19248）

Description

Microsoft Word是美国微软（Microsoft）公司的一套Office套件中的文字处理软件。 Microsoft Word中存在远程代码执行漏洞，攻击者可借助特制的文件利用该漏洞在当前用户的安全上下文中执行操作。

Severity

高

Patch Name

Microsoft Word远程代码执行漏洞（CNVD-2020-19248）的补丁

Patch Description

Microsoft Word是美国微软（Microsoft）公司的一套Office套件中的文字处理软件。 Microsoft Word中存在远程代码执行漏洞，攻击者可借助特制的文件利用该漏洞在当前用户的安全上下文中执行操作。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-2020-0855

Reference

https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0855

Impacted products

Name
['Microsoft Office 2019', 'Microsoft Office 365 ProPlus']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-0855"
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  "number": "CNVD-2020-19248",
  "openTime": "2020-03-25",
  "patchDescription": "Microsoft Word\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957Office\u5957\u4ef6\u4e2d\u7684\u6587\u5b57\u5904\u7406\u8f6f\u4ef6\u3002\r\n\r\nMicrosoft Word\u4e2d\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5f53\u524d\u7528\u6237\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u64cd\u4f5c\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 Word\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2020-19248\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Office 2019",
      "Microsoft Office 365 ProPlus"
    ]
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  "referenceLink": "https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0855",
  "serverity": "\u9ad8",
  "submitTime": "2020-03-11",
  "title": "Microsoft Word\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2020-19248\uff09"
}

CVE-2020-0855 (GCVE-0-2020-0855)

Vulnerability from cvelistv5 – Published: 2020-03-12 15:48 – Updated: 2024-08-04 06:18

Summary

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0850, CVE-2020-0851, CVE-2020-0852, CVE-2020-0892.

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 Mac
Microsoft	Office 365 ProPlus	Affected: 32-bit Systems Affected: 64-bit Systems

Show details on NVD website

JSON

To clipboard

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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.