CVE-2021-45442
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I. Basic Information for CVE-2021-45442
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A link following denial-of-service vulnerability in Trend Micro Worry-Free Business Security (on prem only) could allow a local attacker to overwrite arbitrary files in the context of SYSTEM. This is similar to, but not the same as CVE-2021-44024. 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: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Trend Micro Worry-Free Business Security 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trend Micro Worry-Free Business Security是美国趋势科技（Trend Micro）公司的一套企业级信息安全防护解决方案。该产品提供反垃圾邮件、防病毒、网络安全和电子邮件保护等功能。 Trend Micro Worry-Free Business Security 存在后置链接漏洞，本地用户可以通过该漏洞执行拒绝服务攻击。
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 Worry-Free Business Security | 10.0 SP1 | - |
II. Public POCs for CVE-2021-45442
| # | POC Description | Source Link | Shenlong Link |
|---|
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- ZDI-22-015 | Zero Day Initiativex_refsource_MISC
- https://success.trendmicro.com/solution/000289996x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-45442
Same Patch Batch · Trend Micro · 2022-01-08 · 5 CVEs total
| CVE-2021-45441 | Trend Micro Apex One 访问控制错误漏洞 | |
| CVE-2021-45440 | Trend Micro Worry-Free Business Security 数据伪造问题漏洞 | |
| CVE-2021-45231 | Trend Micro Worry-Free Business Security 后置链接漏洞 | |
| CVE-2021-44024 | Trend Micro Worry-Free Business Security 后置链接漏洞 |
IV. Related Vulnerabilities
Same product: Trend Micro Worry-Free Business Security
- CVE-2022-23805
Trend Micro Worry-Free Business Security 缓冲区错误漏洞 - CVE-2021-44020
Trend Micro Worry-Free Business Security 安全漏洞 - CVE-2021-44021
Trend Micro Worry-Free Business Security 安全漏洞 - CVE-2021-44019
Trend Micro Worry-Free Business Security 安全漏洞 - CVE-2021-25244
Trend Micro Worry-Free Business Security 访问控制错误漏洞
V. Comments for CVE-2021-45442
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