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Fencer Vulns
critical 9.8

CVE-2020-5608 json

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 R…

published 2020-08-05 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-26769

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.6%
EPSS 1.6% chance of exploitation in 30 days, percentile 75%
public exploits
0
none known

Summary

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-20-224-01 updated cvss 8.1

Yokogawa CENTUM (Update A)

  • Yokogawa B/M9000 VP >= R6.01.01, <= R8.03.01 Yokogawa B/M9000CS >= R5.04.01, <= R5.05.01 Yokogawa CENTUM CS 3000 >= R3.08.10, <= R3.09.50 (Including CENTUM CS 3000 Entry Class) Yokogawa CENTUM VP >= R4.01.00, <= R6.07.00 (Including CENTUM VP Entry Class) Yokogawa Exaopc >= R3.72.00, <= R3.78.00
    affected: vendor fix, mitigation “Exaopc R3.72.00 - R3.78.00: Update to R3.78.10 or later.” contact.yokogawa.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.59% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • Yokogawa Electric Corporation CAMS for HIS

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.