{"id":"CVE-2026-28204","state":"PUBLISHED","title":"CTEK Chargeportal Insufficiently Protected Credentials","description":"Charging station authentication identifiers are publicly accessible via web-based mapping platforms.","publishedAt":"2026-03-20T22:47:58.676Z","updatedAt":"2026-03-23T14:18:21.698Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["CTEK Chargeportal"],"affected":[{"vendor":"CTEK","product":"Chargeportal","defaultStatus":"unaffected","versions":[{"version":"All versions","status":"affected","versionType":"custom"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-26-078-06","https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-078-06.json","https://www.ctek.com/support"],"weaknesses":["CWE-522"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/28xxx/CVE-2026-28204.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28204","state":"PUBLISHED","datePublished":"2026-03-20T22:47:58.676Z","dateUpdated":"2026-03-23T14:18:21.698Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2026-03-12T16:52:46.534Z"},"containers":{"cna":{"title":"CTEK Chargeportal Insufficiently Protected Credentials","descriptions":[{"lang":"en","value":"Charging station authentication identifiers are publicly accessible via web-based mapping platforms."}],"affected":[{"vendor":"CTEK","product":"Chargeportal","defaultStatus":"unaffected","versions":[{"version":"All versions","status":"affected","versionType":"custom"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-078-06"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-078-06.json"},{"url":"https://www.ctek.com/support"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":6.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-522","lang":"en","description":"CWE-522","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2026-03-20T22:47:58.676Z"},"datePublic":"2026-03-19T16:18:00.000Z","workarounds":[{"lang":"en","value":"CTEK will be sunsetting this product in April 2026. Please contact CTEK for more information  https://www.ctek.com/support .","supportingMedia":[{"type":"text/html","base64":false,"value":"CTEK will be sunsetting this product in April 2026. Please contact CTEK for more information&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ctek.com/support\">https://www.ctek.com/support</a>."}]}],"credits":[{"lang":"en","value":"Khaled Sarieddine and Mohammad Ali Sayed reported this vulnerability to CISA.","type":"finder"}],"source":{"advisory":"ICSA-26-078-06","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-23T14:18:13.772669Z","id":"CVE-2026-28204","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-23T14:18:21.698Z"}}]}}}