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cveZdiCVE-2020-10921
HistoryJul 23, 2020 - 4:15 p.m.

CVE-2020-10921

2020-07-2316:15:12
CWE-306
zdi
web.nvd.nist.gov
25
cve-2020-10921
c-more hmi
ea9 firmware
remote command execution
authentication bypass
zdi-can-10482
security vulnerability

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.022

Percentile

89.6%

JSON

This vulnerability allows remote attackers to issue commands 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 authentication prior to allowing alterations to the system configuration. An attacker can leverage this vulnerability to issue commands to the physical equipment controlled by the device. Was ZDI-CAN-10482.

Affected configurations

Nvd
Vulners
Node
automationdirectea9-pgmswMatch-
OR
automationdirectea9-rhmiMatch-
OR
automationdirectea9-t10clMatch-
OR
automationdirectea9-t10wclMatch-
OR
automationdirectea9-t12clMatch-
OR
automationdirectea9-t15clMatch-
OR
automationdirectea9-t15cl-rMatch-
OR
automationdirectea9-t6clMatch-
OR
automationdirectea9-t6cl-rMatch-
OR
automationdirectea9-t7clMatch-
OR
automationdirectea9-t7cl-rMatch-
OR
automationdirectea9-t8clMatch-
AND
automationdirectc-more_hmi_ea9_firmwareMatch6.52
VendorProductVersionCPE
automationdirectea9-pgmsw-cpe:2.3:h:automationdirect:ea9-pgmsw:-:*:*:*:*:*:*:*
automationdirectea9-rhmi-cpe:2.3:h:automationdirect:ea9-rhmi:-:*:*:*:*:*:*:*
automationdirectea9-t10cl-cpe:2.3:h:automationdirect:ea9-t10cl:-:*:*:*:*:*:*:*
automationdirectea9-t10wcl-cpe:2.3:h:automationdirect:ea9-t10wcl:-:*:*:*:*:*:*:*
automationdirectea9-t12cl-cpe:2.3:h:automationdirect:ea9-t12cl:-:*:*:*:*:*:*:*
automationdirectea9-t15cl-cpe:2.3:h:automationdirect:ea9-t15cl:-:*:*:*:*:*:*:*
automationdirectea9-t15cl-r-cpe:2.3:h:automationdirect:ea9-t15cl-r:-:*:*:*:*:*:*:*
automationdirectea9-t6cl-cpe:2.3:h:automationdirect:ea9-t6cl:-:*:*:*:*:*:*:*
automationdirectea9-t6cl-r-cpe:2.3:h:automationdirect:ea9-t6cl-r:-:*:*:*:*:*:*:*
automationdirectea9-t7cl-cpe:2.3:h:automationdirect:ea9-t7cl:-:*:*:*:*:*:*:*
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1-10 of 131

CNA Affected

[
  {
    "product": "HMI EA9",
    "vendor": "C-MORE",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware version 6.52"
      }
    ]
  }
]

Related

cvelist 1
zdi 1
prion 1
nvd 1
cvelist
cvelist
CVE-2020-10921
2020-07-23 15:35:19
zdi
zdi
C-MORE HMI EA9 EA-HTTP Missing Authentication for Critical Function Remote Code Execution Vulnerability
2020-07-07 00:00:00
prion
prion
Design/Logic Flaw
2020-07-23 16:15:00
nvd
nvd
CVE-2020-10921
2020-07-23 16:15:12

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.022

Percentile

89.6%

JSON
Related for CVE-2020-10921
cvelist1zdi1prion1nvd1