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CVE-2021-44021

Quick assessment

Affected
Trend Micro Trend Micro Worry-Free Business 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 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 存在安全漏洞，该漏洞源于。此漏洞允许本地攻击者可利用该漏洞升级受趋势科技无忧业务安全影响的安装的特权。攻击者可利用该漏洞必须首先获得在目标系统上执行低特权代码的能力，才能利用这个漏洞。具体的漏洞存在于安全服务

AI Predicted 5.6 Difficulty: Moderate EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-44021

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An unnecessary privilege vulnerability in Trend Micro Worry-Free Business Security 10.0 SP1 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. This vulnerability is similar to but not identical to CVE-2021-44019 and 44020.
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 Worry-Free Business Security 安全漏洞
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 存在安全漏洞，该漏洞源于。此漏洞允许本地攻击者可利用该漏洞升级受趋势科技无忧业务安全影响的安装的特权。攻击者可利用该漏洞必须首先获得在目标系统上执行低特权代码的能力，才能利用这个漏洞。具体的漏洞存在于安全服务
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 Worry-Free Business Security 10.0 SP1 -

II. Public POCs for CVE-2021-44021

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III. Intelligence Information for CVE-2021-44021

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Vendor Advisories for CVE-2021-44021 (1)

Other References for CVE-2021-44021 (1)

Same Patch Batch · Trend Micro · 2021-12-03 · 5 CVEs total

CVE-2021-44022 Trend Micro Apex One 安全漏洞
CVE-2021-44020 Trend Micro Worry-Free Business Security 安全漏洞
CVE-2021-44019 Trend Micro Worry-Free Business Security 安全漏洞
CVE-2021-43772 Trend Micro Security 安全特征问题漏洞

IV. Related Vulnerabilities

Same product: Trend Micro Worry-Free Business Security
Same vendor: Trend Micro

V. Comments for CVE-2021-44021

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