Security readout for executives and security teams
A flaw in Yokogawa CENTUM CS 3000 can let an unauthenticated remote attacker crash or take over affected control-system hosts using crafted UDP packets. Because CENTUM is industrial control software, compromise could affect operational visibility or control. Sources identify R3.09.50 and earlier; confirm actual deployed versions. Exposure is most likely in legacy CENTUM CS 3000 environments where hosts running BKCLogSvr.exe can receive UDP traffic from untrusted or poorly segmented networks. The supplied sources do not quantify prevalence, internet exposure, or affected newer product lines. Treat as urgent for any organization still operating CENTUM CS 3000 R3.09.50 or earlier. Prioritize asset confirmation, network isolation, and vendor remediation review before broader IT vulnerabilities, because the affected system is operational technology and the impact can be complete compromise. Mitigation focus: Identify all CENTUM CS 3000 installations and exact software revisions.; Check Yokogawa and CISA guidance for vendor-approved updates or mitigations.; Restrict UDP access to affected hosts from untrusted networks..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.3 (2.0)
- Known Exploited
- No
- Published
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
AV:N/AC:M/Au:N/C:C/I:C/A:C8.610Primary CVE scoreVulnerability scoring details
Base CVSS 2.0 score
9.3CriticalVector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Source materials
- CVE List V5 sourceCVE List V5
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-070-01aCVE reference
- https://community.rapid7.com/community/metasploit/blog/2014/03/10/yokogawa-centum-cs3000-vulnerabilitiesCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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Heap-based Buffer Overflow
Heap-based Buffer Overflow represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.