7.5

CVE-2022-33939: yokogawa electric corporation centum vp / cs 3000 controller fcs

CVSS: 7.5v3.1HighModified
Published 16-08-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-33939 is a high (CVSS 7.5) vulnerability in yokogawa electric corporation centum vp / cs 3000 controller fcs. EPSS estimates a 1.20% chance of exploitation in the next 30 days, higher than 67.9% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.20%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 16-08-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

CENTUM VP / CS 3000 controller FCS (CP31, CP33, CP345, CP401, and CP451) contains an issue in processing communication packets, which may lead to resource consumption. If this vulnerability is exploited, an attacker may cause a denial of service (DoS) condition in ADL communication by sending a specially crafted packet to the affected product.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.20%

Chance of exploitation in the next 30 days

Percentile

68%

Versus all other CVEs

30-day change

+0.03 pp

From 1.17% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.20%

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

No weakness data has been published for this record.

Affected systems

Yokogawa7 products
Yokogawa electric corporation1 product

2 vendors · 8 products

References

3 links