CVE-2021-25253
Quick assessment
Affected
Trend Micro Trend Micro Apex One
Exploitation
Public or AI PoC available; prioritize validation
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 OfficeScan 存在安全漏洞，该漏洞源于趋势科技Apex One、趋势科技Apex One作为服务和防毒墙网络版XG SP1在该服务使用的资源上存在不适当的访问控制漏洞，可能会允许本地攻击者升级受影响的安装的权限。请注意:为了利用此漏洞，攻击者必须首先获得在目标系统上执行低特权代码的能力。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-25253
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper access control vulnerability in Trend Micro Apex One, Trend Micro Apex One as a Service and OfficeScan XG SP1 on a resource used by the service could allow a local attacker to escalate 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 安全漏洞
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 OfficeScan 存在安全漏洞，该漏洞源于趋势科技Apex One、趋势科技Apex One作为服务和防毒墙网络版XG SP1在该服务使用的资源上存在不适当的访问控制漏洞，可能会允许本地攻击者升级受影响的安装的权限。请注意:为了利用此漏洞，攻击者必须首先获得在目标系统上执行低特权代码的能力。
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 OfficeScan | XG SP1 | - |
|
II. Public POCs for CVE-2021-25253
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/msd0pe-1/CVE-2021-25253 | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2021-25253 (1)
-
https://www.zerodayinitiative.com/advisories/ZDI-21-401/ x_refsource_MISC
Other References for CVE-2021-25253 (2)
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https://success.trendmicro.com/solution/000286157 x_refsource_MISC
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https://success.trendmicro.com/solution/000286019 x_refsource_MISC
Same Patch Batch · Trend Micro · 2021-04-13 · 5 CVEs total
| CVE-2021-25250 | Trend Micro Apex One 安全漏洞 | |
| CVE-2021-28645 | Trend Micro Apex One 安全漏洞 | |
| CVE-2021-28646 | Trend Micro Apex One 安全漏洞 | |
| CVE-2021-28647 | Trend Micro Password Manager 代码问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-25253
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