License Manager Service of YOKOGAWA products (CENTUM VP (R5.01.00 - R6.06.00), CENTUM VP Entry Class (R5.01.00 - R6.06.00), ProSafe-RS (R3.…

published 2019-02-13 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-15478

cvss: 9.8; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 5.4%; EPSS 5.4% chance of exploitation in 30 days, percentile 92%
public exploits: 0; none known

License Manager Service of YOKOGAWA products (CENTUM VP (R5.01.00 - R6.06.00), CENTUM VP Entry Class (R5.01.00 - R6.06.00), ProSafe-RS (R3.01.00 - R4.04.00), PRM (R4.01.00 - R4.02.00), B/M9000 VP(R7.01.01 - R8.02.03)) allows remote attackers to bypass access restriction to send malicious files to the PC where License Manager Service runs via unspecified vectors.

Vendor advisories

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

cisa ICSA-19-029-01 updated 2019-01-29 cvss 8.1

Yokogawa License Manager Service

Yokogawa B/M9000 VP >= R7.01.01, <= R8.02.03 Yokogawa CENTUM VP >= R5.01.00, <= R6.06.00 Yokogawa CENTUM VP Entry Class >= R5.01.00, <= R6.06.00 Yokogawa PRM >= R4.01.00, <= R4.02.00 Yokogawa ProSafe-RS >= R3.01.00, <= R4.04.00
affected: mitigation web-material3.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

5.41% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.0	9.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	10.0	AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

Yokogawa Electric Corporation License Manager Service of YOKOGAWA products

Classification

Weakness

CWE-287 Improper Authentication

References

web-material3.yokogawa.com /1/20653/files/YSAR-19-0001-E.pdf
vendor-advisory
securityfocus.com /bid/106772
vdb-entry, third-party-advisory
jvn.jp /vu/JVNVU99147082/index.html
third-party-advisory

Sources

CVE List CVE-2019-5909
NVD CVE-2019-5909

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.

Summary