CVE-2021-36744
Quick assessment
Affected
Trend Micro Trend Micro Security (Consumer)
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 Security是美国趋势科技（Trend Micro）公司的一套计算机安全防护软件。 Trend Micro Security (Consumer) 中存在后置链接漏洞，该漏洞源于产品未能正确检查只想目录的符号链接。攻击者可通过该漏洞导致拒绝服务。
Possible ATT&CK Techniques 2 AI
T1055 · Process Injection T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-36744
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Trend Micro Security (Consumer) 2021 and 2020 are vulnerable to a directory junction vulnerability which could allow an attacker to exploit the system to escalate privileges and create a denial of service.
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 Security 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trend Micro Security是美国趋势科技（Trend Micro）公司的一套计算机安全防护软件。 Trend Micro Security (Consumer) 中存在后置链接漏洞，该漏洞源于产品未能正确检查只想目录的符号链接。攻击者可通过该漏洞导致拒绝服务。
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 Security (Consumer) | 2019, 2020, 2021 | - |
|
II. Public POCs for CVE-2021-36744
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-36744 (1)
-
https://www.zerodayinitiative.com/advisories/ZDI-21-1052/ x_refsource_MISC
Other References for CVE-2021-36744 (1)
-
https://helpcenter.trendmicro.com/en-us/article/tmka-10568 x_refsource_MISC
IV. Related Vulnerabilities
V. Comments for CVE-2021-36744
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