CAMS for HIS Log Server contained in the following Yokogawa Electric products fails to properly neutralize log outputs: CENTUM CS 3000 vers…

published 2022-03-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-27298

cvss: 8.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

CAMS for HIS Log Server contained in the following Yokogawa Electric products fails to properly neutralize log outputs: CENTUM CS 3000 versions from R3.08.10 to R3.09.00, CENTUM VP versions from R4.01.00 to R4.03.00, from R5.01.00 to R5.04.20, and from R6.01.00 to R6.08.00, and Exaopc versions from R3.72.00 to R3.79.00.

Patch / fix

fixed in 3

yokogawa exaopc r3.80.00
yokogawa centum_vp_firmware r6.09.00
yokogawa centum_vp_entry_firmware r6.09.00

Vendor advisories

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

cisa ICSA-22-083-01 updated 2022-03-24 cvss 8.6

Yokogawa CENTUM and Exaopc

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, <= R3.09.00 Yokogawa CENTUM VP >=R4.01.00, <= R4.03.00, >=R5.01.00, <= R5.04.20, >=R6.01.00, <= R6.08.00 Yokogawa Exaopc >=R3.72.00, <= R3.79.00
affected: mitigation “CENTUM VP: update to R6.09.00 or later” 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

0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
NVD	2.0	4.9	AV:N/AC:M/Au:S/C:N/I:P/A:P

Affected products

Yokogawa Electric Corporation CENTUM CS 3000
Yokogawa Electric Corporation CENTUM VP
Yokogawa Electric Corporation Exaopc

Classification

Weakness

CWE-117 Improper Output Neutralization for Logs
CWE-116 Improper Encoding or Escaping of Output

References

web-material3.yokogawa.com /1/32094/files/YSAR-22-0001-E.pdf
mitigation, vendor-advisory

Sources

CVE List CVE-2022-22151
NVD CVE-2022-22151

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