Fuji Electric Tellus Exposed Dangerous Method or Function

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Summary

CVECVE-2026-8108
StatePUBLISHED
Assignericscert
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-12 23:16:19 UTC
Updated2026-05-13 15:52:56 UTC
DescriptionThe installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.000050000 probability, percentile 0.002620000 (date 2026-05-20)

Problem Types: CWE-749 | CWE-749 CWE-749

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Fuji Electric Tellus affected 5.0.2 Not specified

References

ReferenceSourceLinkTags
github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-13... [email protected] github.com
www.cisa.gov/news-events/ics-advisories/icsa-26-132-01 [email protected] www.cisa.gov
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Kim Myung-gyu of Trend Micro Zero Day Initiative reported this vulnerability to CISA. (en)

Additional Advisory Data

Workarounds

CNA: Fuji Electric recommends that Tellus be installed only with administrator privileges.

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