{"cve":"CVE-2022-33939","nvd":{"published":"2022-08-16T08:15:07.477","modified":"2026-06-17T04:49:31.420","status":"Modified","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":[],"references":["https://jvn.jp/vu/JVNVU94343729/index.html","https://web-material3.yokogawa.com/1/33029/files/YSAR-22-0008-E.pdf","https://web-material3.yokogawa.com/19/33029/files/YSAR-22-0008-J.pdf","https://jvn.jp/vu/JVNVU94343729/index.html","https://web-material3.yokogawa.com/1/33029/files/YSAR-22-0008-E.pdf"],"products":["yokogawa:centum_cs_3000_cp31_firmware","yokogawa:centum_cs_3000_cp33_firmware","yokogawa:centum_cs_3000_cp345_firmware","yokogawa:centum_cs_3000_cp401_firmware","yokogawa:centum_cs_3000_cp451_firmware","yokogawa:centum_vp_3000_cp401_firmware","yokogawa:centum_vp_3000_cp451_firmware"],"source":"nvd","synced_at":"2026-10-19T21:34:18.502168378+00:00"},"epss":{"cve":"CVE-2022-33939","score":0.012,"percentile":0.68187,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}