CVE-2021-31728
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
MalwareFox Anti-Malware是美国MalwareFox公司的一个应用软件。一个检测恶意代码软件。 MalwareFox AntiMalware 2.74.0.150 存在安全漏洞，该漏洞允许在驱动程序的上下文中公开环0代码的执行，允许非特权进程提升特权。
Possible ATT&CK Techniques 2 AI
T1055 · Process Injection T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-31728
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect access control in zam64.sys, zam32.sys in MalwareFox AntiMalware 2.74.0.150 allows a non-privileged process to open a handle to \.\ZemanaAntiMalware, register itself with the driver by sending IOCTL 0x80002010, allocate executable memory using a flaw in IOCTL 0x80002040, install a hook with IOCTL 0x80002044 and execute the executable memory using this hook with IOCTL 0x80002014 or 0x80002018, this exposes ring 0 code execution in the context of the driver allowing the non-privileged process to elevate privileges.
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
MalwareFox Anti-Malware 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MalwareFox Anti-Malware是美国MalwareFox公司的一个应用软件。一个检测恶意代码软件。 MalwareFox AntiMalware 2.74.0.150 存在安全漏洞，该漏洞允许在驱动程序的上下文中公开环0代码的执行，允许非特权进程提升特权。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-31728
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | vulnerability in zam64.sys, zam32.sys allowing ring 0 code execution. CVE-2021-31727 and CVE-2021-31728 public reference. | https://github.com/irql/CVE-2021-31728 | POC Details |
AI-Generated POC
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Other References for CVE-2021-31728 (1)
Same Patch Batch · n/a · 2021-05-17 · 50 CVEs total
| CVE-2021-23384 | 5.4 MEDIUM | Open Redirect |
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| CVE-2021-29051 | Liferay Portal 跨站脚本漏洞 | |
| CVE-2021-29046 | Liferay Portal和Liferay DXP 跨站脚本漏洞 | |
| CVE-2021-29045 | Liferay Portal 跨站脚本漏洞 | |
| CVE-2021-29023 | InvoicePlane 安全漏洞 | |
| CVE-2021-29024 | InvoicePlane 路径遍历漏洞 | |
| CVE-2021-3524 | Red Hat Ceph Storage 注入漏洞 | |
| CVE-2021-29053 | Liferay Enterprise Portal SQL注入漏洞 | |
| CVE-2021-31727 | MalwareFox Anti-Malware 安全漏洞 | |
| CVE-2021-27342 | D-Link Router 安全漏洞 | |
| CVE-2007-5967 | Mozilla 信任管理问题漏洞 | |
| CVE-2021-32403 | Intelbras Router RF 301K 跨站请求伪造漏洞 | |
| CVE-2021-27734 | Belden HiOS授权问题漏洞 | |
| CVE-2019-14827 | Moodle 代码注入漏洞 | |
| CVE-2021-33041 | vmd 跨站脚本漏洞 | |
| CVE-2020-21813 | GNU LibreDWG 缓冲区错误漏洞 | |
| CVE-2020-21814 | GNU LibreDWG 缓冲区错误漏洞 | |
| CVE-2020-21816 | GNU LibreDWG 缓冲区错误漏洞 | |
| CVE-2020-24992 | CMSWing跨站脚本漏洞 |
Showing top 20 of 50 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-31728
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