CVE-2026-24445

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-24445", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2026-02-24T00:16:49.682Z", "datePublished": "2026-02-27T00:11:15.055Z", "dateUpdated": "2026-03-31T14:20:24.074Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "ev.energy", "vendor": "EV Energy", "versions": [{"status": "affected", "version": "All versions"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Khaled Sarieddine and Mohammad Ali Sayed reported this vulnerability to CISA."}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The WebSocket Application Programming Interface lacks restrictions on \nthe number of authentication requests. This absence of rate limiting may\n allow an attacker to conduct denial-of-service attacks by suppressing \nor mis-routing legitimate charger telemetry, or conduct brute-force \nattacks to gain unauthorized access."}], "value": "The WebSocket Application Programming Interface lacks restrictions on \nthe number of authentication requests. This absence of rate limiting may\n allow an attacker to conduct denial-of-service attacks by suppressing \nor mis-routing legitimate charger telemetry, or conduct brute-force \nattacks to gain unauthorized access."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 8.7, "baseSeverity": "HIGH", "exploitMaturity": "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:N/VI:N/VA:H/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-307", "description": "CWE-307", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-03-05T20:15:06.591Z"}, "references": [{"url": "https://www.ev.energy/en-us"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-07"}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-07.json"}], "source": {"advisory": "ICSA-26-057-07", "discovery": "EXTERNAL"}, "title": "EV Energy ev.energy Improper Restriction of Excessive Authentication Attempts", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "EV Energy did not respond to CISA's request for coordination. Contact EV\n Energy using their contact page here: <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ev.energy/en-us\">https://www.ev.energy/en-us</a> for \nmore information.\n\n<br>"}], "value": "EV Energy did not respond to CISA's request for coordination. Contact EV\n Energy using their contact page here: https://www.ev.energy/en-us for \nmore information."}], "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-03T01:32:01.764241Z", "id": "CVE-2026-24445", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-31T14:20:24.074Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-24445", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-03-03T01:32:01.764241Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-03T01:32:14.073Z"}}], "cna": {"title": "EV Energy ev.energy Improper Restriction of Excessive Authentication Attempts", "source": {"advisory": "ICSA-26-057-07", "discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Khaled Sarieddine and Mohammad Ali Sayed reported this vulnerability to CISA."}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.7, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "EV Energy", "product": "ev.energy", "versions": [{"status": "affected", "version": "All versions"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.ev.energy/en-us"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-07"}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-07.json"}], "workarounds": [{"lang": "en", "value": "EV Energy did not respond to CISA's request for coordination. Contact EV\n Energy using their contact page here: https://www.ev.energy/en-us for \nmore information.", "supportingMedia": [{"type": "text/html", "value": "EV Energy did not respond to CISA's request for coordination. Contact EV\n Energy using their contact page here: <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ev.energy/en-us\">https://www.ev.energy/en-us</a> for \nmore information.\n\n<br>", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.5.0"}, "descriptions": [{"lang": "en", "value": "The WebSocket Application Programming Interface lacks restrictions on \nthe number of authentication requests. This absence of rate limiting may\n allow an attacker to conduct denial-of-service attacks by suppressing \nor mis-routing legitimate charger telemetry, or conduct brute-force \nattacks to gain unauthorized access.", "supportingMedia": [{"type": "text/html", "value": "The WebSocket Application Programming Interface lacks restrictions on \nthe number of authentication requests. This absence of rate limiting may\n allow an attacker to conduct denial-of-service attacks by suppressing \nor mis-routing legitimate charger telemetry, or conduct brute-force \nattacks to gain unauthorized access.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-307", "description": "CWE-307"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-03-05T20:15:06.591Z"}}}, "cveMetadata": {"cveId": "CVE-2026-24445", "state": "PUBLISHED", "dateUpdated": "2026-03-31T14:20:24.074Z", "dateReserved": "2026-02-24T00:16:49.682Z", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "datePublished": "2026-02-27T00:11:15.055Z", "assignerShortName": "icscert"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "ev.energy", "vendor": "EV Energy", "versions": [{"status": "affected", "version": "All versions"}]}], "source": "ics-cert@hq.dhs.gov"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ev.energy:ev.energy:*:*:*:*:*:*:*:*", "matchCriteriaId": "6F8630FC-2F5D-4362-8AD7-F2A2A73A20F2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The WebSocket Application Programming Interface lacks restrictions on \nthe number of authentication requests. This absence of rate limiting may\n allow an attacker to conduct denial-of-service attacks by suppressing \nor mis-routing legitimate charger telemetry, or conduct brute-force \nattacks to gain unauthorized access."}, {"lang": "es", "value": "La Interfaz de Programaci\u00f3n de Aplicaciones WebSocket carece de restricciones sobre el n\u00famero de solicitudes de autenticaci\u00f3n. Esta ausencia de limitaci\u00f3n de velocidad puede permitir a un atacante realizar ataques de denegaci\u00f3n de servicio al suprimir o redirigir incorrectamente la telemetr\u00eda leg\u00edtima del cargador, o realizar ataques de fuerza bruta para obtener acceso no autorizado."}], "id": "CVE-2026-24445", "lastModified": "2026-06-17T10:23:05.303", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "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": 8.7, "baseSeverity": "HIGH", "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:N/VI:N/VA:H/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": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-24445", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-03T01:32:01.764241Z", "version": "2.0.3"}}]}, "published": "2026-02-27T01:16:18.430", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory"], "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-07.json"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-07"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Product"], "url": "https://www.ev.energy/en-us"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-307"}], "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": "ev.energy", "vendor": "ev_energy"}], "analysis": {"en": {"generated_at": "2026-04-16T05:59:47.524645+00:00", "value": {"mitigation_remediation": ["Reach out to EV Energy via their contact page to request a patch or detailed remediation instructions.", "Apply any vendor\u2011supplied fix once released; if unavailable, proceed to temporary controls.", "Enforce rate limiting on the WebSocket authentication endpoint, either with a firewall, load balancer, or application\u2011level throttle, to restrict repeated attempts per IP or session.", "Monitor authentication logs for anomalous patterns and set alerts for excessive failures, and isolate affected devices on a separate network segment during investigations."], "summary": {"action": "Contact Vendor", "impact": "Denial of Service and Unauthorized Access"}, "threat_synthesis": {"affected_systems": "The affected product is ev.energy from EV\u202fEnergy. No specific version or build information was disclosed in the advisory, so all releases of the platform that expose the WebSocket API are potentially impacted.", "description_and_impact": "The vulnerability resides in the ev.energy WebSocket API, which lacks limits on authentication attempts. Attackers can flood the endpoint with credential requests, potentially overwhelming the device and disrupting charger telemetry, or attempt brute\u2011force credential guessing to gain unauthorized access. This weakness is a classic example of CWE\u2011307 and poses a high risk to both availability and confidentiality.", "risk_and_exploitability": "The CVSS score is 8.7, indicating a high severity vulnerability. The EPSS score of less than\u202f1\u202f% suggests that exploitation is currently unlikely but the low threshold means the risk could increase if a public exploit emerges. The vulnerability is not listed in the CISA KEV catalog, so there is currently no evidence of widespread exploitation. Attackers would target the WebSocket endpoint over the network, sending repeated authentication frames to trigger a denial of service or gain access."}}}}, "created": "2026-02-27T09:03:20.131519+00:00", "updated": "2026-04-16T06:00:10.194842+00:00", "vendors": ["ev_energy", "ev_energy$PRODUCT$ev.energy"]}