{"id":"CVE-2026-8598","state":"PUBLISHED","title":"Unauthenticated Export Service in ZKTeco CCTV Cameras","description":"An undocumented configuration export port is accessible on some models \nof ZKTeco CCTV cameras. This port does not require authentication and \nexposes critical information about the camera such as open services and \ncamera account credentials.","publishedAt":"2026-05-20T14:53:48.861Z","updatedAt":"2026-05-20T15:27:49.460Z","severity":{"score":9.1,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["ZKTeco SSC335-GC2063-Face-0b77 Solution Camera"],"affected":[{"vendor":"ZKTeco","product":"SSC335-GC2063-Face-0b77 Solution Camera","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V5.0.1.2.20260421","versionType":"custom"},{"version":"V5.0.1.2.20260421","status":"unaffected"}]}],"references":["https://www.zkteco.com/en/announcement/23","https://www.cisa.gov/news-events/ics-advisories/icsa-26-139-04","https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-139-04.json"],"weaknesses":["CWE-288"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/8xxx/CVE-2026-8598.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8598","state":"PUBLISHED","datePublished":"2026-05-20T14:53:48.861Z","dateUpdated":"2026-05-20T15:27:49.460Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2026-05-14T14:10:56.160Z"},"containers":{"cna":{"title":"Unauthenticated Export Service in ZKTeco CCTV Cameras","descriptions":[{"lang":"en","value":"An undocumented configuration export port is accessible on some models \nof ZKTeco CCTV cameras. This port does not require authentication and \nexposes critical information about the camera such as open services and \ncamera account credentials."}],"affected":[{"vendor":"ZKTeco","product":"SSC335-GC2063-Face-0b77 Solution Camera","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V5.0.1.2.20260421","versionType":"custom"},{"version":"V5.0.1.2.20260421","status":"unaffected"}]}],"references":[{"url":"https://www.zkteco.com/en/announcement/23","tags":["vendor-advisory"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-139-04"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-139-04.json"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","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":"CRITICAL","baseScore":9.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseSeverity":"CRITICAL","baseScore":9.1,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-288","lang":"en","description":"CWE-288","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2026-05-20T14:53:48.861Z"},"datePublic":"2026-05-20T02:02:00.000Z","solutions":[{"lang":"en","value":"ZKTeco has patched this vulnerability in firmware version V5.0.1.2.20260421. ZKTeco recommends that users upgrade to firmware version V5.0.1.2.20260421 or later at their earliest opportunity.","supportingMedia":[{"type":"text/html","base64":false,"value":"ZKTeco has patched this vulnerability in firmware version V5.0.1.2.20260421. ZKTeco recommends that users upgrade to firmware version V5.0.1.2.20260421 or later at their earliest opportunity."}]},{"lang":"en","value":"Please see the security advisory from ZKTeco here: https://www.zkteco.com/en/announcement/23 for further information.\n https://www.zkteco.com/en/announcement/23","supportingMedia":[{"type":"text/html","base64":false,"value":"Please see the security advisory from ZKTeco here: https://www.zkteco.com/en/announcement/23 for further information.<br><a href=\"https://www.zkteco.com/en/announcement/23\">https://www.zkteco.com/en/announcement/23</a>"}]}],"credits":[{"lang":"en","value":"Souvik Kandar reported this vulnerability to CISA.","type":"finder"}],"source":{"advisory":"ICSA-26-139-04","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-20T15:27:20.433318Z","id":"CVE-2026-8598","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-20T15:27:49.460Z"}}]}}}