CVE-2026-24912

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This vulnerability may allow unauthorized users to authenticate as other users or enable\na malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests."}, {"lang": "es", "value": "El backend de WebSocket utiliza identificadores de estaciones de carga para asociar sesiones de forma \u00fanica, pero permite que m\u00faltiples puntos finales se conecten utilizando el mismo identificador de sesi\u00f3n. Esta implementaci\u00f3n resulta en identificadores de sesi\u00f3n predecibles y permite el secuestro o sombreado de sesi\u00f3n, donde la conexi\u00f3n m\u00e1s reciente desplaza a la estaci\u00f3n de carga leg\u00edtima y recibe comandos del backend destinados a esa estaci\u00f3n. Esta vulnerabilidad puede permitir a usuarios no autorizados autenticarse como otros usuarios o permitir a un actor malicioso causar una condici\u00f3n de denegaci\u00f3n de servicio al sobrecargar el backend con solicitudes de sesi\u00f3n v\u00e1lidas."}], "id": "CVE-2026-24912", "lastModified": "2026-06-17T10:23:47.853", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.7, "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": 6.9, "baseSeverity": "MEDIUM", "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": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/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": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-24912", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-09T17:21:27.833033Z", "version": "2.0.3"}}]}, "published": "2026-03-06T00:16:10.553", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Product"], "url": "https://epower.ie/support/"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Product"], "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-062-07.json"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["US Government Resource"], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-062-07"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-613"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "epower.ie", "vendor": "epower"}], "analysis": {"en": {"generated_at": "2026-04-16T11:51:29.864189+00:00", "value": {"mitigation_remediation": ["Contact ePower via their support page to obtain patch information or further guidance.", "Implement network restrictions that limit WebSocket connections to known, trusted devices only, mitigating the risk of unauthorized session hijacking and service disruption until a vendor fix is available.", "When a vendor patch becomes available, deploy it immediately and review the session handling configuration to ensure that session identifiers are unique and correctly expire."], "summary": {"action": "Apply Fix", "impact": "Session Hijacking and DoS"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the ePower epower.ie charging station management platform. No specific product version is identified in the advisory, so all current and future deployments should be considered potentially susceptible until a vendor patch is issued.", "description_and_impact": "The WebSocket backend for ePower's epower.ie platform uses charging station identifiers as session IDs but permits multiple endpoints to connect with the same identifier. Because the session IDs are predictable, an attacker can hijack or shadow a legitimate session, causing the most recent connection to receive backend commands intended for the displaced station. This flaw can also be used to launch a denial\u2011of\u2011service by flooding the backend with valid session requests, ultimately disrupting charging station operations.", "risk_and_exploitability": "The CVSS base score of 6.9 indicates medium severity, while the EPSS score of less than 1% suggests a very low probability of exploitation in the wild. The vulnerability is not listed in the CISA KEV catalog. An attacker with network access to the WebSocket endpoint can construct a valid session identifier and establish a connection, thus hijacking the session or flooding the backend. The attack requires no privileged credentials and can be performed remotely, making it potentially impactful for operations that rely on the platform for charging infrastructure control."}}}}, "created": "2026-03-06T14:56:36.811782+00:00", "updated": "2026-04-16T12:00:11.689991+00:00", "vendors": ["epower", "epower$PRODUCT$epower.ie"]}