CVE-2020-7486

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
**VERSION NOT SUPPORTED WHEN ASSIGNED** A vulnerability could cause TCM modules to reset when under high network load in TCM v10.4.x and in system v10.3.x. This vulnerability was discovered and remediated in version v10.5.x on August 13, 2009. TCMs from v10.5.x and on will no longer exhibit this behavior.
Overview
  • CVE ID
  • CVE-2020-7486
  • Assigner
  • cybersecurity@se.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-04-16T19:15:34
  • Last Modified Date
  • 2022-02-03T14:24:29
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:schneider-electric:tricon_tcm_4351_firmware:10.3.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:schneider-electric:tricon_tcm_4351_firmware:10.4.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:tricon_tcm_4351:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:tricon_tcm_4352_firmware:10.3.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:schneider-electric:tricon_tcm_4352_firmware:10.4.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:tricon_tcm_4352:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:tricon_tcm_4351a_firmware:10.3.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:schneider-electric:tricon_tcm_4351a_firmware:10.4.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:tricon_tcm_4351a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:tricon_tcm_4351b_firmware:10.3.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:schneider-electric:tricon_tcm_4351b_firmware:10.4.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:tricon_tcm_4351b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:tricon_tcm_4352a_firmware:10.3.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:schneider-electric:tricon_tcm_4352a_firmware:10.4.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:tricon_tcm_4352a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:tricon_tcm_4352b_firmware:10.3.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:schneider-electric:tricon_tcm_4352b_firmware:10.4.x:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:tricon_tcm_4352b:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • 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:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.se.com/ww/en/download/document/SESB-2020-105-01 Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-205-01 Third Party Advisory US Government Resource
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-7486
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7486
History
Created Old Value New Value Data Type Notes
2022-05-10 06:34:34 Added to TrackCVE
2022-12-04 15:06:50 cybersecurity@schneider-electric.com cybersecurity@se.com CVE Assigner updated
2022-12-04 15:06:50 2020-04-16T19:15Z 2020-04-16T19:15:34 CVE Published Date updated
2022-12-04 15:06:50 2022-02-03T14:24:29 CVE Modified Date updated
2022-12-04 15:06:50 Analyzed Vulnerability Status updated