CVE-2020-7534

CVSS V2 Medium 6.8 CVSS V3 High 8.8
Description
A CWE-352: Cross-Site Request Forgery (CSRF) vulnerability exists on the web server used, that could cause a leak of sensitive data or unauthorized actions on the web server during the time the user is logged in. Affected Products: Modicon M340 CPUs: BMXP34 (All Versions), Modicon Quantum CPUs with integrated Ethernet (Copro): 140CPU65 (All Versions), Modicon Premium CPUs with integrated Ethernet (Copro): TSXP57 (All Versions), Modicon M340 ethernet modules: (BMXNOC0401, BMXNOE01, BMXNOR0200H) (All Versions), Modicon Quantum and Premium factory cast communication modules: (140NOE77111, 140NOC78*00, TSXETY5103, TSXETY4103) (All Versions)
Overview
  • CVE ID
  • CVE-2020-7534
  • Assigner
  • cybersecurity@se.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-02-04T23:15:10
  • Last Modified Date
  • 2022-02-10T06:45:32
Weakness Enumerations
CWE URL
CWE-352 http://cwe.mitre.org/data/definitions/352.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:schneider-electric:bmxp342020_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:bmxp342020:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:140cpu65_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:140cpu65:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:tsxp57_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:tsxp57:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:bmxnoc0401_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:bmxnoc0401:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:bmxnoe01_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:bmxnoe01:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:bmxnor0200h_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:bmxnor0200h:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:140noe77111_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:140noe77111:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:140noc78000_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:140noc78000:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:tsxety5103_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:tsxety5103:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:schneider-electric:tsxety4103_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:schneider-electric:tsxety4103:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • 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://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01 Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-7534
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7534
History
Created Old Value New Value Data Type Notes
2022-05-10 06:33:20 Added to TrackCVE
2022-12-06 08:35:21 cybersecurity@schneider-electric.com cybersecurity@se.com CVE Assigner updated
2022-12-06 08:35:21 2022-02-04T23:15Z 2022-02-04T23:15:10 CVE Published Date updated
2022-12-06 08:35:21 2022-02-10T06:45:32 CVE Modified Date updated
2022-12-06 08:35:21 Analyzed Vulnerability Status updated