CVE-2021-28648
Quick assessment
Affected
Trend Micro Trend Micro Antivirus for Mac
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 Antivirus for Mac是美国趋势科技（Trend Micro）公司的一套基于Mac平台的杀毒软件。 Trend Micro Antivirus for Mac 2020 v10.5版本及2021 v11版本存在安全漏洞，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。
Possible ATT&CK Techniques 1 AI
T1548.001 · Setuid and Setgid
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I. Basic Information for CVE-2021-28648
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Trend Micro Antivirus for Mac 2020 v10.5 and 2021 v11 (Consumer) is vulnerable to an improper access control privilege escalation vulnerability that could allow an attacker to establish a connection that could lead to full local privilege escalation within the application. Please note that an attacker must first obtain the ability to execute low-privileged code on the target system 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 Antivirus for Mac 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trend Micro Antivirus for Mac是美国趋势科技（Trend Micro）公司的一套基于Mac平台的杀毒软件。 Trend Micro Antivirus for Mac 2020 v10.5版本及2021 v11版本存在安全漏洞，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。
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 Antivirus for Mac | 2021 (11), 2020 (10.5) | - |
|
II. Public POCs for CVE-2021-28648
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-28648 (1)
-
https://www.zerodayinitiative.com/advisories/ZDI-21-420/ x_refsource_MISC
Other References for CVE-2021-28648 (1)
-
https://helpcenter.trendmicro.com/en-us/article/TMKA-10293 x_refsource_MISC
IV. Related Vulnerabilities
V. Comments for CVE-2021-28648
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