CVE-2026-71453 - Vulnerability Details - OpenCVE

- External Control of File Name or Path vulnerability in Johnson Controls EasyIO FS32 allows - traversal attack.

This issue affects EasyIO FS32: before 3.0b63.

Attack Vector Adjacent Network

Attack Complexity High

Privileges Required High

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Vendors	Products
Johnson Controls Subscribe	Easyio Fs32 Subscribe

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories

History

Thu, 01 Oct 2026 21:30:00 +0000

Type	Values Removed	Values Added
Description		- External Control of File Name or Path vulnerability in Johnson Controls EasyIO FS32 allows - traversal attack. This issue affects EasyIO FS32: before 3.0b63.
First Time appeared		Johnson Controls Johnson Controls easyio Fs32
Weaknesses		CWE-73
CPEs		cpe:2.3:a:johnson_controls:easyio_fs32::::::::
Vendors & Products		Johnson Controls Johnson Controls easyio Fs32
References		https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories
Metrics		cvssV4_0 `{'score': 5.6, 'vector': 'CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:P'}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: jci

Published: 2026-10-01T21:10:08.583Z

Updated: 2026-10-01T21:40:06.795Z

Reserved: 2026-08-06T19:11:09.315Z

Link: CVE-2026-71453

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-10-01T22:17:05.310

Modified: 2026-10-01T22:17:05.310

Link: CVE-2026-71453

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-73

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-71453", "assignerOrgId": "7281d04a-a537-43df-bfb4-fa4110af9d01", "state": "PUBLISHED", "assignerShortName": "jci", "dateReserved": "2026-08-06T19:11:09.315Z", "datePublished": "2026-10-01T21:10:08.583Z", "dateUpdated": "2026-10-01T21:40:06.795Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "7281d04a-a537-43df-bfb4-fa4110af9d01", "shortName": "jci", "dateUpdated": "2026-10-01T21:40:06.795Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-73", "description": "CWE-73 - External Control of File Name or Path", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-126", "descriptions": [{"lang": "en", "value": "CAPEC-126 - traversal attack"}]}], "affected": [{"vendor": "Johnson Controls", "product": "EasyIO FS32", "versions": [{"status": "affected", "version": "0", "lessThan": "3.0b63", "versionType": "custom"}], "defaultStatus": "unaffected"}], "cpeApplicability": [{"operator": "OR", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:johnson_controls:easyio_fs32:*:*:*:*:*:*:*:*", "versionStartIncluding": "0", "versionEndExcluding": "3.0b63"}]}]}], "descriptions": [{"lang": "en", "value": "- External Control of File Name or Path vulnerability in Johnson Controls EasyIO FS32 allows - traversal attack.\n\nThis issue affects EasyIO FS32: before 3.0b63.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "- External Control of File Name or Path vulnerability in Johnson Controls EasyIO FS32 allows - traversal attack.<p>This issue affects EasyIO FS32: before 3.0b63.</p>"}]}], "references": [{"url": "https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "ADJACENT", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "exploitMaturity": "PROOF_OF_CONCEPT", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 5.6, "vectorString": "CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:P"}}], "credits": [{"lang": "en", "value": "Gabriele Gardois, Zachary Bushell and Lorenzo De Carli", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "EasyIO FS32", "vendor": "Johnson Controls", "versions": [{"lessThan": "3.0b63", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "- External Control of File Name or Path vulnerability in Johnson Controls EasyIO FS32 allows - traversal attack.\n\nThis issue affects EasyIO FS32: before 3.0b63."}], "id": "CVE-2026-71453", "lastModified": "2026-10-01T22:17:05.310", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "ADJACENT", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "[email protected]", "type": "Secondary"}]}, "published": "2026-10-01T22:17:05.310", "references": [{"source": "[email protected]", "url": "https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-73"}], "source": "[email protected]", "type": "Secondary"}]}