CVE-2021-31518
Quick assessment
Affected
Trend Micro Trend Micro Home Network Security
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 Home Network Security是美国趋势科技（Trend Micro）公司的一个网络设备。用于扫描所有传入和传出家庭网络的流量，以防止入侵，阻止黑客攻击和网络威胁以及保护隐私。 Trend Micro Home Network Security 6.5.599版本及之前版本存在安全漏洞，攻击者可利用该漏洞可能会利用该漏洞，导致设备拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-31518
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Trend Micro Home Network Security 6.5.599 and earlier is vulnerable to a file-parsing vulnerability which could allow an attacker to exploit the vulnerability and cause a denial-of-service to the device. This vulnerability is similar, but not identical to CVE-2021-31517.
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 Home Network Security 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trend Micro Home Network Security是美国趋势科技（Trend Micro）公司的一个网络设备。用于扫描所有传入和传出家庭网络的流量，以防止入侵，阻止黑客攻击和网络威胁以及保护隐私。 Trend Micro Home Network Security 6.5.599版本及之前版本存在安全漏洞，攻击者可利用该漏洞可能会利用该漏洞，导致设备拒绝服务。
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 Home Network Security | 6.5.599 and below | - |
|
II. Public POCs for CVE-2021-31518
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-31518 (1)
-
https://helpcenter.trendmicro.com/en-us/article/TMKA-10312 x_refsource_MISC
IV. Related Vulnerabilities
V. Comments for CVE-2021-31518
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