VulnerabilityModified

CVE-2022-22148

'Root Service' service implemented in the following Yokogawa Electric products creates some named pipe with improper ACL configuration.

HIGH 7.8EPSS 0.22%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

'Root Service' service implemented in the following Yokogawa Electric products creates some named pipe with improper ACL configuration. CENTUM CS 3000 versions from R3.08.10 to R3.09.00, CENTUM VP versions from R4.01.00 to R4.03.00, from R5.01.00 to R5.04.20, and from R6.01.00 to R6.08.00, Exaopc versions from R3.72.00 to R3.79.00.

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.22% probability · 12th percentile
CISA KEV: Not listed
Weakness: CWE-732
Affected: yokogawa/centum cs 3000 firmware · yokogawa/centum cs 3000 entry firmware · yokogawa/centum vp firmware · yokogawa/centum vp entry firmware · yokogawa/exaopc
Source: vultures@jpcert.or.jp

References

https://web-material3.yokogawa.com/1/32094/files/YSAR-22-0001-E.pdfVendor Advisory
https://web-material3.yokogawa.com/1/32094/files/YSAR-22-0001-E.pdfVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.