CVE-2020-24556
Quick assessment
Affected
Trend Micro Trend Micro Apex One
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Trend Micro OfficeScan XG和Trend Micro Apex One都是美国趋势科技（Trend Micro）公司的产品。Trend Micro OfficeScan XG是一套分布式反病毒软件。Trend Micro Apex One是一套能够提供自动威胁检测和响应功能的端点安全防护软件。 Trend Micro Apex One和OfficeScan XG SP1在 Microsoft Windows中存在安全漏洞，攻击者可利用该漏洞创建指向系统上任何文件的链接，然后通过操纵该
Possible ATT&CK Techniques 2 AI
T1055 · Process Injection T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-24556
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Trend Micro OfficeScan XG和Trend Micro Apex One 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trend Micro OfficeScan XG和Trend Micro Apex One都是美国趋势科技（Trend Micro）公司的产品。Trend Micro OfficeScan XG是一套分布式反病毒软件。Trend Micro Apex One是一套能够提供自动威胁检测和响应功能的端点安全防护软件。 Trend Micro Apex One和OfficeScan XG SP1在 Microsoft Windows中存在安全漏洞，攻击者可利用该漏洞创建指向系统上任何文件的链接，然后通过操纵该
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Trend Micro | Trend Micro Apex One | 2009 (on premise), SaaS | - |
|
| Trend Micro | Trend Micro OfficeScan | XG SP1 | - |
|
| Trend Micro | Trend Micro Worry-Free Business Security | 10 SP1, Services (SaaS) | - |
|
II. Public POCs for CVE-2020-24556
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2020-24556 (1)
-
https://www.zerodayinitiative.com/advisories/ZDI-20-1093/ x_refsource_MISC
Other References for CVE-2020-24556 (3)
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https://success.trendmicro.com/solution/000267260 x_refsource_MISC
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https://success.trendmicro.com/solution/000263632 x_refsource_MISC
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https://success.trendmicro.com/solution/000263633 x_refsource_MISC
Same Patch Batch · Trend Micro · 2020-09-01 · 4 CVEs total
| CVE-2020-24557 | Trend Micro Apex One 安全漏洞 | |
| CVE-2020-24558 | Trend Micro Apex One 缓冲区错误漏洞 | |
| CVE-2020-24559 | Trend Micro Apex One 后置链接漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-24556
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