CVE-2020-7534

mediumpriority · track · 35EPSS 0.004 · 29 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.36% (29th) EPSS

CVSS 6.8 · medium

Is it mine?

21 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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)

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.16.8mediumAV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:Nsecondary · ENISA EU

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:Nsecondaryexploitability 2.8 · impact 4.2

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-352USprimaryCWE-352US

affected products (21)

Products and version ranges known to be affected.

n/a 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)≤ 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)enisa_euvdEU
Schneider Electric BMXNOC0401all versionsfstec_bduRU
Schneider Electric BMXNOE01all versionsfstec_bduRU
Schneider Electric BMXNOR0200Hall versionsfstec_bduRU
Schneider Electric Modicon M340 CPU BMXP34all versionsfstec_bduRU
Schneider Electric Modicon Premium CPUs with integrated Ethernet COPRO TSXP57*all versionsfstec_bduRU
Schneider Electric Modicon Quantum and Premium 140NOC78*00all versionsfstec_bduRU
Schneider Electric Modicon Quantum and Premium 140NOE77111all versionsfstec_bduRU
Schneider Electric Modicon Quantum with integrated Ethernet COPRO 140CPU65all versionsfstec_bduRU
Schneider Electric TSXETY4103all versionsfstec_bduRU
Schneider Electric TSXETY5103all versionsfstec_bduRU
schneider-electric 140cpu65 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:140cpu65_firmware:*:*:*:*:*:*:*:*
schneider-electric 140noc78000 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:140noc78000_firmware:*:*:*:*:*:*:*:*
schneider-electric 140noe77111 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:140noe77111_firmware:*:*:*:*:*:*:*:*
schneider-electric bmxnoc0401 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:bmxnoc0401_firmware:*:*:*:*:*:*:*:*
schneider-electric bmxnoe01 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:bmxnoe01_firmware:*:*:*:*:*:*:*:*
schneider-electric bmxnor0200h firmwareall versionsnvdUScpe:2.3:o:schneider-electric:bmxnor0200h_firmware:*:*:*:*:*:*:*:*
schneider-electric modicon m340 bmxp342020 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:modicon_m340_bmxp342020_firmware:*:*:*:*:*:*:*:*
schneider-electric tsxety4103 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:tsxety4103_firmware:*:*:*:*:*:*:*:*
schneider-electric tsxety5103 firmwareall versionsnvdUScpe:2.3:o:schneider-electric:tsxety5103_firmware:*:*:*:*:*:*:*:*

showing 20 of 21

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2022-02-04modified 2026-06-17

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references (4)

External citations — patches, advisories, analysis.

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