CVE-2020-7489
Detail
Modified After Enrichment This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability exists on EcoStruxure Machine Expert – Basic or SoMachine Basic programming software (versions in security notification). The result of this vulnerability, DLL substitution, could allow the transference of malicious code to the controller.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
NIST
Schneider Electric SE
Change History
18 change records found show changes
CVE Modified by CISA-ADP
6/16/2026 11:24:52 PM
Action
Type
Old Value
New Value
Added
SSVC
{"timestamp":"2026-05-28T20:30:08.104474Z","id":"CVE-2020-7489","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by Schneider Electric SE
6/16/2026 11:24:52 PM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"n/a","product":"SoMachine Basic (all versions)EcoStruxure Machine Expert – Basic (all versions)Modicon M100 Logic Controller (all versions)Modicon M200 Logic Controller (all versions)Modicon M221 Logic Controller (all versions)","versions":[{"version":"SoMachine Basic (all versions)EcoStruxure Machine Expert – Basic (all versions)Modicon M100 Logic Controller (all versions)Modicon M200 Logic Controller (all versions)Modicon M221 Logic Controller (all versions)","status":"affected"}]}]
CVE Modified by CISA-ADP
5/28/2026 5:16:27 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE Modified by CVE
11/21/2024 12:37:14 AM
Action
Type
Old Value
New Value
Added
Reference
https://www.se.com/ww/en/download/document/SEVD-2020-105-01
CVE Modified by Schneider Electric SE
5/14/2024 3:38:06 AM
Action
Type
Old Value
New Value
Reanalysis by NIST
1/31/2022 3:49:14 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
AND
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:se:modicon_m221:-:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:schneider-electric:modicon_m221:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:55:04 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:se:modicon_m221_firmware:*:*:*:*:*:*:*:*
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:54:55 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:se:modicon_m221_firmware:*:*:*:*:*:*:*:*
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:54:59 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:*
OR
*cpe:2.3:o:se:modicon_m221_firmware:*:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:52:50 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:se:modicon_m200_firmware:*:*:*:*:*:*:*:*
OR
*cpe:2.3:o:schneider-electric:modicon_m200_firmware:*:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:52:51 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:se:modicon_m100_firmware:*:*:*:*:*:*:*:*
OR
*cpe:2.3:o:schneider-electric:modicon_m100_firmware:*:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:44:16 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:se:modicon_m221:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:schneider-electric:modicon_m221:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:44:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:se:modicon_m200:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:schneider-electric:modicon_m200:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:44:37 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:schneider-electric:modicon_m221:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:se:modicon_m221:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:44:55 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:se:modicon_m100:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:schneider-electric:modicon_m100:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:43:16 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:se:somachine_basic:*:*:*:*:*:*:*:*
OR
*cpe:2.3:a:schneider-electric:somachine_basic:*:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST
1/31/2022 2:33:21 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:se:ecostruxure_machine_expert:*:*:*:*:*:*:*:*
OR
*cpe:2.3:a:schneider-electric:ecostruxure_machine_expert:*:*:*:*:*:*:*:*
Initial Analysis by NIST
5/05/2020 12:35:18 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V2
NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Added
CWE
NIST CWE-74
Added
CPE Configuration
AND
OR
*cpe:2.3:o:se:modicon_m100_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:se:modicon_m100:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:se:modicon_m200_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:se:modicon_m200:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:se:modicon_m221_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:se:modicon_m221:-:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:a:se:ecostruxure_machine_expert:*:*:*:*:*:*:*:*
*cpe:2.3:a:se:somachine_basic:*:*:*:*:*:*:*:*
Changed
Reference Type
https://www.se.com/ww/en/download/document/SEVD-2020-105-01 No Types Assigned
https://www.se.com/ww/en/download/document/SEVD-2020-105-01 Patch, Vendor Advisory
Quick Info
CVE Dictionary Entry: CVE-2020-7489 NVD
Published Date: 04/22/2020 NVD
Last Modified: 06/16/2026
Source: Schneider Electric SE
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