CVE-2026-25752

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{"affected": [{"affectedData": [{"product": "FUXA", "vendor": "frangoteam", "versions": [{"status": "affected", "version": "< 1.2.10"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:frangoteam:fuxa:*:*:*:*:*:*:*:*", "matchCriteriaId": "5811902D-CD7C-4D52-BD99-66EACBBB88FC", "versionEndExcluding": "1.2.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and overwrite arbitrary device tags or disable communication drivers, exposing connected ICS/SCADA environments to follow-on actions. This may allow an attacker to manipulate physical processes and disconnected devices from the HMI. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10."}, {"lang": "es", "value": "FUXA es un software de Visualizaci\u00f3n de Procesos (SCADA/HMI/Dashboard) basado en web. Una vulnerabilidad de omisi\u00f3n de autorizaci\u00f3n en FUXA permite a un atacante remoto no autenticado modificar etiquetas de dispositivos a trav\u00e9s de WebSockets. La explotaci\u00f3n permite a un atacante remoto no autenticado omitir los controles de acceso basados en roles y sobrescribir etiquetas de dispositivos arbitrarias o deshabilitar controladores de comunicaci\u00f3n, exponiendo entornos ICS/SCADA conectados a acciones posteriores. Esto puede permitir a un atacante manipular procesos f\u00edsicos y dispositivos desconectados desde la HMI. Esto afecta a FUXA hasta la versi\u00f3n 1.2.9. Este problema ha sido parcheado en la versi\u00f3n 1.2.10 de FUXA."}], "id": "CVE-2026-25752", "lastModified": "2026-06-17T10:25:10.280", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "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": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/E:X/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": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-25752", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-02-09T15:22:51.681500Z", "version": "2.0.3"}}]}, "published": "2026-02-06T19:16:10.330", "references": [{"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/frangoteam/FUXA/releases/tag/v1.2.10"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/frangoteam/FUXA/security/advisories/GHSA-ggxw-g3cp-mgf8"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-18T13:30:56.702014+00:00", "value": {"mitigation_remediation": ["Upgrade FUXA to version 1.2.10 or later to apply the vendor patch.", "Restrict access to the FUXA WebSocket endpoint by configuring firewalls or network ACLs to allow connections only from trusted IP addresses.", "Monitor WebSocket traffic for unauthorized write attempts and configure intrusion detection or log analysis to detect attempts to overwrite tags or disable drivers."], "summary": {"action": "Patch Immediately", "impact": "Unauthorized modification of device tags allowing physical process manipulation"}, "threat_synthesis": {"affected_systems": "Affected software is FUXA by frangoteam. Versions through 1.2.9 are vulnerable; the issue was patched in version 1.2.10.", "description_and_impact": "The vulnerability is an authorization bypass that enables an unauthenticated, remote attacker to send WebSocket messages to write or disable device tags in FUXA, thereby bypassing role\u2011based access controls and exposing connected SCADA/ICS environments to follow\u2011on actions.", "risk_and_exploitability": "The CVSS score of 9.3 indicates critical severity, and the EPSS score of less than 1% suggests a very low likelihood of exploitation at this time. The vulnerability is not listed in CISA\u2019s KEV catalog, so no known widespread exploitation exists. Attackers can exploit the WebSocket endpoint while unauthenticated, sending crafted messages to overwrite tags or disable drivers. If a vulnerable FUXA instance is exposed to untrusted networks, the vulnerability poses a high risk to control systems."}}}}, "created": "2026-02-09T10:49:36.285459+00:00", "updated": "2026-04-18T13:45:45.664342+00:00", "vendors": ["frangoteam", "frangoteam$PRODUCT$fuxa"]}