CVE-2020-10918

HIGH

7.5

CVSS Score

Published: July 23, 2020 at 03:35 PM UTC

Updated: June 17, 2026 at 02:48 AM UTC

14 products affected across 2 vendorsC More HMI EA9 FirmwareEa9-T6Cl-REa9-T8Cl

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Severity

HIGH7.5

Exploit prediction

EPSS 3%

Description

This vulnerability allows remote attackers to bypass authentication 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 authentication mechanism. The issue is due to insufficient authentication on post-authentication requests. An attacker can leverage this vulnerability to escalate privileges to resources normally protected from unauthenticated users. Was ZDI-CAN-10182.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

C More HMI EA9 Firmware · Automationdirect

95%

6.52

automationdirect-ea9-pgmsw (environment) · automationdirect-ea9-rhmi (environment) · automationdirect-ea9-t10cl (environment) · automationdirect-ea9-t10wcl (environment) · automationdirect-ea9-t12cl (environment) · automationdirect-ea9-t15cl (environment) · automationdirect-ea9-t15cl-r (environment) · automationdirect-ea9-t6cl (environment) · automationdirect-ea9-t6cl-r (environment) · automationdirect-ea9-t7cl (environment) · automationdirect-ea9-t7cl-r (environment) · automationdirect-ea9-t8cl (environment)

HMI EA9 · C More

60%

6.52

Ea9-Pgmsw · Automationdirectdevice

80%

All versions

Ea9-Rhmi · Automationdirectdevice

80%

All versions

Ea9-T10Cl · Automationdirectdevice

80%

All versions