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CVE-2021-42698— AzeoTech DAQFactory

Quick assessment

Affected
AzeoTech DAQFactory
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.

AzeoTech DAQFactory是提供您轻松创建 HMI/SCADA 应用程序所需的工具。 AzeoTech DAQFactory 中存在代码问题漏洞，该漏洞源于产品未对项目文件进行加密。攻击者可通过修改内存中的二进制文件导致数据损坏。

CVSS 7.8 · High EPSS 0.81% · P57

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-42698

Vulnerability Information
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Vulnerability Title
AzeoTech DAQFactory
Source: CVE Program / CVE List V5
Vulnerability Description
Project files are stored memory objects in the form of binary serialized data that can later be read and deserialized again to instantiate the original objects in memory. Malicious manipulation of these files may allow an attacker to corrupt memory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
AzeoTech DAQFactory 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AzeoTech DAQFactory是提供您轻松创建 HMI/SCADA 应用程序所需的工具。 AzeoTech DAQFactory 中存在代码问题漏洞，该漏洞源于产品未对项目文件进行加密。攻击者可通过修改内存中的二进制文件导致数据损坏。
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
AzeoTech DAQFactory All versions ~ New version -

II. Public POCs for CVE-2021-42698

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-42698

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Vendor Advisories for CVE-2021-42698 (1)

Same Patch Batch · AzeoTech · 2021-11-05 · 4 CVEs total

CVE-2021-42543 7.8 HIGH AzeoTech DAQFactory
CVE-2021-42699 5.7 MEDIUM AzeoTech DAQFactory
CVE-2021-42701 5.0 MEDIUM AzeoTech DAQFactory

IV. Related Vulnerabilities

Same product: DAQFactory
Same vendor: AzeoTech
Same weakness: CWE-502