8.8

CVE-2022-22729: yokogawa electric corporation centum cs 3000

CVSS: 8.8v3.1HighModified
Published 11-03-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-22729 is a high (CVSS 8.8) vulnerability in yokogawa electric corporation centum cs 3000. EPSS estimates a 0.95% chance of exploitation in the next 30 days, higher than 60.6% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
0.95%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 11-03-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

CAMS for HIS Server contained in the following Yokogawa Electric products improperly authenticate the receiving packets. The authentication may be bypassed via some crafted packets: 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.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.95%

Chance of exploitation in the next 30 days

Percentile

61%

Versus all other CVEs

30-day change

0.00 pp

From 0.95% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.95%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Yokogawa5 products
Yokogawa electric corporation3 products
  • centum cs 3000versions from R3.08.10 to R3.09.00
  • centum vpversions from R4.01.00 to R4.03.00 | versions from R5.01.00 to R5.04.20 | versions from R6.01.00 to R6.08.00
  • exaopcversions from R3.72.00 to R3.79.00

2 vendors · 8 products

References

1 links