Vulnerability Description
A weakness in access controls in CENTUM CS 1000 all versions, CENTUM CS 3000 versions R3.09.50 and earlier, CENTUM CS 3000 Small versions R3.09.50 and earlier, CENTUM VP versions R6.03.10 and earlier, CENTUM VP Small versions R6.03.10 and earlier, CENTUM VP Basic versions R6.03.10 and earlier, Exaopc versions R3.75.00 and earlier, B/M9000 CS all versions, and B/M9000 VP versions R8.01.01 and earlier may allow a local attacker to exploit the message management function of the system. A CVSS v3 base score of 6.5 has been calculated; the CVSS vector string is (AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H).
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Yokogawa | B\/M9000 Cs | - |
| Yokogawa | B\/M9000 Vp | <= r8.01.01 |
| Yokogawa | Centum Cs 3000 | <= r3.09.50 |
| Yokogawa | Centum Vp | <= r6.03.10 |
| Yokogawa | Exaopc | <= r3.75.00 |
References
- https://ics-cert.us-cert.gov/advisories/ICSA-18-102-01Third Party AdvisoryUS Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-18-102-01Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2018-8838?
CVE-2018-8838 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A weakness in access controls in CENTUM CS 1000 all versions, CENTUM CS 3000 versions R3.09.50 and earlier, CENTUM CS 3000 Small versions R3.09.50 and earlier, CENTUM VP versions R6.03.10 and earlier,...
How severe is CVE-2018-8838?
CVE-2018-8838 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-8838?
Check the references section above for vendor advisories and patch information. Affected products include: Yokogawa B\/M9000 Cs, Yokogawa B\/M9000 Vp, Yokogawa Centum Cs 3000, Yokogawa Centum Vp, Yokogawa Exaopc.