CVE-2020-10918

CVSS V2 Medium 5 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2020-10918
  • Assigner
  • zdi-disclosures@trendmicro.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-07-23T16:15:12
  • Last Modified Date
  • 2020-07-28T18:29:37
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:automationdirect:c-more_hmi_ea9_firmware:6.52:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:automationdirect:ea9-pgmsw:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-rhmi:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t10cl:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t10wcl:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t12cl:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t15cl:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t15cl-r:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t6cl:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t6cl-r:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t7cl:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t7cl-r:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:automationdirect:ea9-t8cl:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.zerodayinitiative.com/advisories/ZDI-20-805/ Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-10918
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10918
History
Created Old Value New Value Data Type Notes
2022-05-10 16:39:21 Added to TrackCVE
2022-12-04 20:11:22 2020-07-23T16:15Z 2020-07-23T16:15:12 CVE Published Date updated
2022-12-04 20:11:22 2020-07-28T18:29:37 CVE Modified Date updated
2022-12-04 20:11:22 Analyzed Vulnerability Status updated