Vulnerability-Lookup

CNVD-2020-52194

Vulnerability from cnvd - Published: 2020-09-16

Title

Trend Micro Apex One权限提升漏洞（CNVD-2020-52194）

Description

Trend Micro Apex One是一个端点防护解决方案，可提供最广泛的防护功能，包括高准度机器学习与进阶勒索病毒防护。 Trend Micro Apex One中的ApexOne Security Agent存在权限提升漏洞。攻击者可通过创建硬链接而滥用服务来覆盖所选文件的内容，从而可利用该漏洞提升权限并在SYSTEM上下文中执行代码。

Severity

高

Patch Name

Trend Micro Apex One权限提升漏洞（CNVD-2020-52194）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://success.trendmicro.com/solution/000263632

Reference

https://www.zerodayinitiative.com/advisories/ZDI-20-1093/

Impacted products

Name
Trend Micro Apex One

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2020-24556",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-24556"
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  "number": "CNVD-2020-52194",
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  "products": {
    "product": "Trend Micro Apex One"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-20-1093/",
  "serverity": "\u9ad8",
  "submitTime": "2020-09-01",
  "title": "Trend Micro Apex One\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2020-52194\uff09"
}

CVE-2020-24556 (GCVE-0-2020-24556)

Vulnerability from cvelistv5 – Published: 2020-09-01 18:55 – Updated: 2024-08-04 15:12

Summary

A vulnerability in Trend Micro Apex One, OfficeScan XG SP1, Worry-Free Business Security 10 SP1 and Worry-Free Business Security Services on Microsoft Windows may allow an attacker to create a hard link to any file on the system, which then could be manipulated to gain a privilege escalation and code execution. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. Please note that version 1909 (OS Build 18363.719) of Microsoft Windows 10 mitigates hard links, but previous versions are affected.

Severity

No CVSS data available.

CWE

Privilege Escalation

Assigner

trendmicro mitre root

References

4 references

URL	Tags
https://success.trendmicro.com/solution/000263632	x_refsource_MISC
https://success.trendmicro.com/solution/000263633	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://success.trendmicro.com/solution/000267260	x_refsource_MISC

Impacted products

3 products

Vendor	Product	Version
Trend Micro	Trend Micro Apex One	Affected: 2009 (on premise), SaaS
Trend Micro	Trend Micro OfficeScan	Affected: XG SP1
Trend Micro	Trend Micro Worry-Free Business Security	Affected: 10 SP1, Services (SaaS)

Show details on NVD website

JSON

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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.