CVE-2024-4106

mediumpriority · track · 0EPSS 0.004 · 33 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.39% (33rd) EPSS
CVSS 5.3 · medium
Is it mine?
14 products
Check your exposure
Who says so?
3 sources
cnnvd · enisa_euvd · cisa_csaf_ot

EPSS · scored 2026-10-26

A vulnerability has been found in FAST/TOOLS and CI Server. The affected products have built-in accounts with no passwords set. Therefore, if the product is operated without a password set by default, an attacker can break into the affected product. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04 CI Server R1.01.00 to R1.03.00

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • FixedCI Servercisa_csaf_ot

    Yokogawa recommends customers using Collaborative Information Server (CI Server) to update to R1.03.00 and apply patch software R10.04 SP3.

  • MitigationCI Servercisa_csaf_ot

    For both platforms, if the password for the default account has not been changed, please change that password according to the documentation included with the patch software.

  • MitigationFAST/TOOLS FTEES Packagecisa_csaf_ot

    For both platforms, if the password for the default account has not been changed, please change that password according to the documentation included with the patch software.

  • MitigationFAST/TOOLS HMIMOB Packagecisa_csaf_ot

    For both platforms, if the password for the default account has not been changed, please change that password according to the documentation included with the patch software.

  • MitigationFAST/TOOLS HMIWEB Packagecisa_csaf_ot

    For both platforms, if the password for the default account has not been changed, please change that password according to the documentation included with the patch software.

  • MitigationFAST/TOOLS RVSVRN Packagecisa_csaf_ot

    For both platforms, if the password for the default account has not been changed, please change that password according to the documentation included with the patch software.

  • MitigationFAST/TOOLS UNSVRN Packagecisa_csaf_ot

    For both platforms, if the password for the default account has not been changed, please change that password according to the documentation included with the patch software.

02

cvss

Technical severity, 0–10. One row per scoring source.

5.3
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · CISA US
v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU
v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondaryexploitability 3.9 · impact 1.4
v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)
03

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-258USCWE-258US
05

affected products (14)

Products and version ranges known to be affected.

06

advisories (1)

Vendor and ecosystem advisories describing this.

  • ICSA-24-179-03Yokogawa FAST/TOOLS and CI Server2024-06-27icsa · cisa_csaf_otUS

    Successful exploitation of these vulnerabilities could allow an attacker to launch a malicious script and take control of affected products.

07

also known as (3)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcisa_csaf_otNVDCVE.orgMITRE
published 2024-06-26modified 2026-06-17
09

references (4)

External citations — patches, advisories, analysis.

scry

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