CVE-2020-28213

CVSS V2 Medium 6.5 CVSS V3 High 8.8
Description
A CWE-494: Download of Code Without Integrity Check vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause unauthorized command execution when sending specially crafted requests over Modbus.
Overview
  • CVE ID
  • CVE-2020-28213
  • Assigner
  • cybersecurity@se.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-11-19T22:15:13
  • Last Modified Date
  • 2022-01-31T19:33:27
Weakness Enumerations
CWE URL
CWE-494 http://cwe.mitre.org/data/definitions/494.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:schneider-electric:ecostruxure_control_expert:*:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.se.com/ww/en/download/document/SEVD-2020-315-07 Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-28213
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28213
History
Created Old Value New Value Data Type Notes
2022-05-10 06:35:37 Added to TrackCVE
2022-12-05 17:06:59 cybersecurity@schneider-electric.com cybersecurity@se.com CVE Assigner updated
2022-12-05 17:06:59 2020-11-19T22:15Z 2020-11-19T22:15:13 CVE Published Date updated
2022-12-05 17:06:59 2022-01-31T19:33:27 CVE Modified Date updated
2022-12-05 17:06:59 Analyzed Vulnerability Status updated