Vulnerability in Yokogawa Centum Cs 3000 Cp31
CVE-2022-33939
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.012 (66.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.012 · change: +0.000
Affected products
- Yokogawa Centum Cs 3000 Cp31
- Yokogawa Centum Cs 3000 Cp31 Firmware
- Yokogawa Centum Cs 3000 Cp33
- Yokogawa Centum Cs 3000 Cp33 Firmware
- Yokogawa Centum Cs 3000 Cp345
- Yokogawa Centum Cs 3000 Cp345 Firmware
- Yokogawa Centum Cs 3000 Cp401
- Yokogawa Centum Cs 3000 Cp401 Firmware
- Yokogawa Centum Cs 3000 Cp451
- Yokogawa Centum Cs 3000 Cp451 Firmware
References
- web-material3.yokogawa.com/1/33029/files/YSAR-22-0008-E.pdf (Vendor Advisory)
- web-material3.yokogawa.com/19/33029/files/YSAR-22-0008-J.pdf (Vendor Advisory)
- jvn.jp/vu/JVNVU94343729/index.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-33939?
- CVE-2022-33939 is a high-severity vulnerability in Yokogawa Centum Cs 3000 Cp31. CVSS score: 7.5/10. Published 2022-08-16.
- How severe is CVE-2022-33939?
- High severity. CVSS v3 base score is 7.5 out of 10.