CVE-2020-5608

highpriority · track · 40EPSS 0.016 · 75 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.59% (75th) EPSS

CVSS 7.5 · high

Is it mine?

23 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

CAMS for HIS CENTUM CS 3000 (includes CENTUM CS 3000 Small) R3.08.10 to R3.09.50, CENTUM VP (includes CENTUM VP Small, Basic) R4.01.00 to R6.07.00, B/M9000CS R5.04.01 to R5.05.01, and B/M9000 VP R6.01.01 to R8.03.01 allows a remote unauthenticated attacker to bypass authentication and send altered communication packets via unspecified vectors.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedB/M9000 VPcisa_csaf_ot
For B/M9000CS R5.04.01 - R5.05.01 and B/M9000 VP R6.01.01 - R8.03.01, Yokogawa reports that this product is not affected by the vulnerabilities but is affected by the existence of CENTUM CS 3000 installed on the same PC. If CENTUM CS 3000 is installed, update B/M90000CS to suitable revision. If CENTUM VP is installed on the same PC, update to B/M90000 VP to suitable revision.
FixedB/M9000CScisa_csaf_ot
For B/M9000CS R5.04.01 - R5.05.01 and B/M9000 VP R6.01.01 - R8.03.01, Yokogawa reports that this product is not affected by the vulnerabilities but is affected by the existence of CENTUM CS 3000 installed on the same PC. If CENTUM CS 3000 is installed, update B/M90000CS to suitable revision. If CENTUM VP is installed on the same PC, update to B/M90000 VP to suitable revision.
FixedCENTUM CS 3000cisa_csaf_ot
For B/M9000CS R5.04.01 - R5.05.01 and B/M9000 VP R6.01.01 - R8.03.01, Yokogawa reports that this product is not affected by the vulnerabilities but is affected by the existence of CENTUM CS 3000 installed on the same PC. If CENTUM CS 3000 is installed, update B/M90000CS to suitable revision. If CENTUM VP is installed on the same PC, update to B/M90000 VP to suitable revision.
FixedCENTUM VPcisa_csaf_ot
For B/M9000CS R5.04.01 - R5.05.01 and B/M9000 VP R6.01.01 - R8.03.01, Yokogawa reports that this product is not affected by the vulnerabilities but is affected by the existence of CENTUM CS 3000 installed on the same PC. If CENTUM CS 3000 is installed, update B/M90000CS to suitable revision. If CENTUM VP is installed on the same PC, update to B/M90000 VP to suitable revision.
FixedExaopccisa_csaf_ot
For B/M9000CS R5.04.01 - R5.05.01 and B/M9000 VP R6.01.01 - R8.03.01, Yokogawa reports that this product is not affected by the vulnerabilities but is affected by the existence of CENTUM CS 3000 installed on the same PC. If CENTUM CS 3000 is installed, update B/M90000CS to suitable revision. If CENTUM VP is installed on the same PC, update to B/M90000 VP to suitable revision.
MitigationB/M9000 VPcisa_csaf_ot
Exaopc R3.72.00 - R3.78.00: Update to R3.78.10 or later.
MitigationB/M9000CScisa_csaf_ot
Exaopc R3.72.00 - R3.78.00: Update to R3.78.10 or later.
MitigationCENTUM CS 3000cisa_csaf_ot
Exaopc R3.72.00 - R3.78.00: Update to R3.78.10 or later.
MitigationCENTUM VPcisa_csaf_ot
Exaopc R3.72.00 - R3.78.00: Update to R3.78.10 or later.
MitigationExaopccisa_csaf_ot
Exaopc R3.72.00 - R3.78.00: Update to R3.78.10 or later.

cvss

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

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.08.1highCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Hsecondary · CISA US

v3.18.1highAV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimaryCWE-287USCWE-287US

affected products (23)

Products and version ranges known to be affected.

B/M9000 VP: versions R6.01.01 - R8.03.01all versionscisa_csaf_otUS
B/M9000CS: versions R5.04.01 - R5.05.01all versionscisa_csaf_otUS
CENTUM CS 3000: versions R3.08.10 - R3.09.50 (Including CENTUM CS 3000 Entry Class)all versionscisa_csaf_otUS
CENTUM VP: versions R4.01.00 - R6.07.00 (Including CENTUM VP Entry Class)all versionscisa_csaf_otUS
Exaopc: (R3.72.00 - R3.78.00)all versionscisa_csaf_otUS
Yokogawa B/M9000 VPR6.01.01 | → R8.03.01cisa_csaf_otUS
Yokogawa B/M9000CSR5.04.01 | → R5.05.01cisa_csaf_otUS
Yokogawa CENTUM CS 3000R3.08.10 | → R3.09.50 (Including CENTUM CS 3000 Entry Class)cisa_csaf_otUS
Yokogawa CENTUM VPR4.01.00 | → R6.07.00 (Including CENTUM VP Entry Class)cisa_csaf_otUS
Yokogawa ExaopcR3.72.00 | → R3.78.00cisa_csaf_otUS
Yokogawa Electric Corporation CAMS for HIS≤ CENTUM CS 3000 (includes CENTUM CS 3000 Small) R3.08.10 to R3.09.50, CENTUM VP (includes CENTUM VP Small, Basic) R4.01.00 to R6.07.00, B/M9000CS R5.04.01 to R5.05.01, and B/M9000 VP R6.01.01 to R8.03.01enisa_euvdEU
Yokogawa Electric Corporation B/M9000 VPR6.01.01 → R8.03.01fstec_bduRU
Yokogawa Electric Corporation B/M9000CSR5.04.01 → R5.05.01fstec_bduRU
Yokogawa Electric Corporation CENTUM CS 3000R3.08.10 → R3.09.50fstec_bduRU
Yokogawa Electric Corporation CENTUM VPR4.01.00 → R4.03.00fstec_bduRU
Yokogawa Electric Corporation CENTUM VPR5.01.00 → R5.04.20fstec_bduRU
Yokogawa Electric Corporation CENTUM VPR6.01.00 → R6.07.00fstec_bduRU
yokogawa b/m9000cs firmwarer5.04.01 → r5.05.01nvdUScpe:2.3:o:yokogawa:b\/m9000cs_firmware:*:*:*:*:*:*:*:*
yokogawa b/m9000vp firmwarer6.01.01 → r8.03.01nvdUScpe:2.3:o:yokogawa:b\/m9000vp_firmware:*:*:*:*:*:*:*:*
yokogawa centum cs 3000 firmwarer3.08.10 → r3.09.50nvdUScpe:2.3:o:yokogawa:centum_cs_3000_firmware:*:*:*:*:*:*:*:*

showing 20 of 23

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-20-224-01Yokogawa CENTUM (Update A)2020-08-11icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow a remote unauthenticated attacker to send tampered communication packets or create/overwrite any file and run any commands.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

published 2020-08-05modified 2026-06-17

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references (9)

External citations — patches, advisories, analysis.

scry

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