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CVE-2020-10922

Quick assessment

Affected
C-MORE HMI EA9
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.

C-More HMI EA9是一款人机界面触控面板。 使用6.52版本固件的C-More HMI EA9中的EA-HTTP.exe进程存在输入验证错误漏洞，该漏洞源于在处理用户请求之前，程序没有进行正确的输入验证。攻击者可利用该漏洞造成拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 3.67% · P89

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-10922

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of C-MORE HMI EA9 Firmware version 6.52 touch screen panels. Authentication is not required to exploit this vulnerability. The specific flaw exists within the EA-HTTP.exe process. The issue results from the lack of proper input validation prior to further processing user requests. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-10527.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
C-More HMI EA9 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
C-More HMI EA9是一款人机界面触控面板。 使用6.52版本固件的C-More HMI EA9中的EA-HTTP.exe进程存在输入验证错误漏洞，该漏洞源于在处理用户请求之前，程序没有进行正确的输入验证。攻击者可利用该漏洞造成拒绝服务。
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
C-MORE HMI EA9 Firmware version 6.52 -

II. Public POCs for CVE-2020-10922

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III. Intelligence Information for CVE-2020-10922

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Vendor Advisories for CVE-2020-10922 (1)

Same Patch Batch · C-MORE · 2020-07-23 · 5 CVEs total

CVE-2020-10918 C-More HMI EA9 授权问题漏洞
CVE-2020-10919 C-More HMI EA9 加密问题漏洞
CVE-2020-10920 C-More HMI EA9 访问控制错误漏洞
CVE-2020-10921 C-More HMI EA9 访问控制错误漏洞

IV. Related Vulnerabilities

Same product: HMI EA9
Same vendor: C-MORE
Same weakness: CWE-20

V. Comments for CVE-2020-10922

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