CVE-2021-32463
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 Apex One是美国趋势科技（Trend Micro）公司的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存在访问控制错误漏洞。该漏洞源于不正确的权限分配。本地用户可以利用该漏洞删除系统中的任意文件。
Possible ATT&CK Techniques 2 AI
T1105 · Ingress Tool Transfer T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-32463
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An incorrect permission assignment denial-of-service vulnerability in Trend Micro Apex One, Apex One as a Service (SaaS), Worry-Free Business Security 10.0 SP1 and Worry-Free Servgices could allow a local attacker to escalate privileges and delete files with system privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
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 Apex One 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trend Micro Apex One是美国趋势科技（Trend Micro）公司的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存在访问控制错误漏洞。该漏洞源于不正确的权限分配。本地用户可以利用该漏洞删除系统中的任意文件。
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 | 2019, SaaS | - |
|
| Trend Micro | Trend Micro Worry-Free Business Security | 10.0 SP1, Services (SaaS) | - |
|
II. Public POCs for CVE-2021-32463
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-32463 (1)
-
https://www.zerodayinitiative.com/advisories/ZDI-21-786/ x_refsource_MISC
Other References for CVE-2021-32463 (2)
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https://success.trendmicro.com/solution/000286855 x_refsource_MISC
-
https://success.trendmicro.com/solution/000286856 x_refsource_MISC
IV. Related Vulnerabilities
V. Comments for CVE-2021-32463
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