Vulnerability · Published Aug 16, 2022 · Assigned by jpcert
CVE-2022-33939
High 7.5
In plain English
A high-severity security flaw in CENTUM VP / CS 3000 controller FCS from Yokogawa Electric Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.2%top 30.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Yokogawa Electric Corporation | CENTUM VP / CS 3000 controller FCS | CP31, CP33, CP345, CP401, CP451 |
References
- https://web-material3.yokogawa.com/1/33029/files/YSAR-22-0008-E.pdf x_refsource_MISC
- https://web-material3.yokogawa.com/19/33029/files/YSAR-22-0008-J.pdf x_refsource_MISC
- https://jvn.jp/vu/JVNVU94343729/index.html x_refsource_MISC