// For flags

CVE-2020-10922

C-MORE HMI EA9 EA-HTTP Improper Input Validation Denial-of-Service Vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Esta vulnerabilidad permite a atacantes remotos crear una condición de denegación de servicio en las instalaciones afectadas de los paneles de control de la pantalla táctil C-MORE HMI EA9 versión de Firmware 6.52. No es requerida una autenticación para explotar esta vulnerabilidad. El fallo específico se presenta dentro del proceso EA-HTTP.exe. El problema resulta de la falta de una comprobación de entrada apropiada antes de procesar las peticiones de los usuarios. Un atacante puede aprovechar esta vulnerabilidad para crear una condición de denegación de servicio en el sistema. Fue ZDI-CAN-10527

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of C-More HMI EA9 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.

*Credits: evanslify
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-03-24 CVE Reserved
  • 2020-07-07 CVE Published
  • 2023-11-09 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
References (1)
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-pgmsw
Search vendor "Automationdirect" for product "Ea9-pgmsw"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-rhmi
Search vendor "Automationdirect" for product "Ea9-rhmi"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t10cl
Search vendor "Automationdirect" for product "Ea9-t10cl"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t10wcl
Search vendor "Automationdirect" for product "Ea9-t10wcl"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t12cl
Search vendor "Automationdirect" for product "Ea9-t12cl"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t15cl
Search vendor "Automationdirect" for product "Ea9-t15cl"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t15cl-r
Search vendor "Automationdirect" for product "Ea9-t15cl-r"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t6cl
Search vendor "Automationdirect" for product "Ea9-t6cl"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t6cl-r
Search vendor "Automationdirect" for product "Ea9-t6cl-r"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t7cl
Search vendor "Automationdirect" for product "Ea9-t7cl"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t7cl-r
Search vendor "Automationdirect" for product "Ea9-t7cl-r"
--
Safe
Automationdirect
Search vendor "Automationdirect"
C-more Hmi Ea9 Firmware
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware"
6.52
Search vendor "Automationdirect" for product "C-more Hmi Ea9 Firmware" and version "6.52"
-
Affected
in Automationdirect
Search vendor "Automationdirect"
Ea9-t8cl
Search vendor "Automationdirect" for product "Ea9-t8cl"
--
Safe