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.
EPSS: 0.010 (59.0th percentile) — read the EPSS interpretation.
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.
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
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
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.