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CVE-2020-5609

CRITICAL
9.8
CVSS Score
Published: August 5, 2020 at 01:12 PM UTC
Updated: June 17, 2026 at 03:21 AM UTC
9 products affected across 1 vendorCentum Vp FirmwareCentum Cs 3000 FirmwareB /m9000cs Firmware

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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%

Description

Directory traversal vulnerability in CAMS for HIS CENTUM CS 3000 (includes CENTUM CS 3000 Small) R3.08.10 to R3.09.50, CENTUM VP (includes CENTUM VP Small, Basic) R4.01.00 to R6.07.00, B/M9000CS R5.04.01 to R5.05.01, and B/M9000 VP R6.01.01 to R8.03.01 allows a remote unauthenticated attacker to create or overwrite arbitrary files and run arbitrary commands via unspecified vectors.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

B /m9000 Vp Firmware· Yokogawa
95%
r6.01.01 ≤ v ≤ r8.03.01
yokogawa-b-m9000vp (same device)
B /m9000cs Firmware· Yokogawa
95%
r5.04.01 ≤ v ≤ r5.05.01
yokogawa-b-m9000cs (same device)
Centum Cs 3000 Firmware· Yokogawa
95%
r3.08.10 ≤ v ≤ r3.09.50
yokogawa-centum-cs-3000 (same device)
Centum Vp Firmware· Yokogawa
95%
r4.01.00 ≤ v ≤ r4.03.00r5.01.00 ≤ v ≤ r5.04.20r6.01.00 ≤ v ≤ r6.07.00
yokogawa-centum-vp (same device)
CAMS for HIS· Yokogawa
60%
CENTUM CS 3000 (includes CENTUM CS 3000 Small) R3.08.10 to R3.09.50, CENTUM VP (includes CENTUM VP Small, Basic) R4.01.00 to R6.07.00, B/M9000CS R5.04.01 to R5.05.01, and B/M9000 VP R6.01.01 to R8.03.01
B/M9000CS· Yokogawadevice
80%
All versions
B/M9000Vp· Yokogawadevice
80%
All versions
CENTUM CS 3000· Yokogawadevice
80%
All versions
CENTUM VP· Yokogawadevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://jvn.jp/vu/JVNVU97997181/index.html
x_refsource_MISCVendor Advisory
Source: [email protected]
https://web-material3.yokogawa.com/1/29820/files/YSAR-20-0001-E.pdf

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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