{"id":"CVE-2026-108336","state":"PUBLISHED","title":"Token Signing Key Allows Unauthenticated Administrative Access","description":"When the default self-signed certificate is used, an attacker could gain administrative access to the application.\n\n\n\nThe SSL certificate for the web interface is used to sign JWT access tokens that are used to validate that the user is logged in. When the default SSL certificate is used, an attacker could have the capability to sign JWT access tokens and bypass login.\n\n\n\nAn attacker could gain administrative access to the application and perform actions like configuring the service or requesting log collection. Device credentials and customer data cannot be accessed with this vulnerability.","publishedAt":"2026-10-14T21:41:40.417Z","updatedAt":"2026-10-16T18:26:15.816Z","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":"HITVAN"},"assigner":"HITVAN","products":["Hitachi Vantara Remot Ops Agent"],"affected":[{"vendor":"Hitachi Vantara","product":"Remot Ops Agent","defaultStatus":"unaffected","versions":[{"version":"2.1","status":"unaffected"},{"version":"1.60","status":"affected","lessThanOrEqual":"2.0","versionType":"semver"}]}],"references":["https://knowledge.hitachivantara.com/portal/app/portlets/results/viewsolution.jsp?solutionid=261012131624707&guest=0"],"weaknesses":["CWE-321"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/108xxx/CVE-2026-108336.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-108336","state":"PUBLISHED","datePublished":"2026-10-14T21:41:40.417Z","dateUpdated":"2026-10-16T18:26:15.816Z","assignerShortName":"HITVAN","assignerOrgId":"dce6e192-ff49-4263-9134-f0beccb9bc13","dateReserved":"2026-10-09T19:44:30.543Z"},"containers":{"cna":{"title":"Token Signing Key Allows Unauthenticated Administrative Access","descriptions":[{"lang":"en","value":"When the default self-signed certificate is used, an attacker could gain administrative access to the application.\n\n\n\nThe SSL certificate for the web interface is used to sign JWT access tokens that are used to validate that the user is logged in. When the default SSL certificate is used, an attacker could have the capability to sign JWT access tokens and bypass login.\n\n\n\nAn attacker could gain administrative access to the application and perform actions like configuring the service or requesting log collection. Device credentials and customer data cannot be accessed with this vulnerability."}],"affected":[{"vendor":"Hitachi Vantara","product":"Remot Ops Agent","defaultStatus":"unaffected","versions":[{"version":"2.1","status":"unaffected"},{"version":"1.60","status":"affected","lessThanOrEqual":"2.0","versionType":"semver"}]}],"references":[{"url":"https://knowledge.hitachivantara.com/portal/app/portlets/results/viewsolution.jsp?solutionid=261012131624707&guest=0"}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-321","lang":"en","description":"CWE-321 Use of hard-coded cryptographic key","type":"CWE"}]}],"providerMetadata":{"shortName":"HITVAN","orgId":"dce6e192-ff49-4263-9134-f0beccb9bc13","dateUpdated":"2026-10-14T21:41:40.417Z"},"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115 Authentication Bypass"}]}],"solutions":[{"lang":"en","value":"Replace the default self-signed certificate for the web interface with a different one. This vulnerability is addressed in Remote Ops Agent version 2.1.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Replace the default self-signed certificate for the web interface with a different one.&nbsp;<span>This vulnerability is addressed in Remote Ops Agent version 2.1.</span></p>"}]}],"credits":[{"lang":"en","value":"Internal","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-16T18:25:31.458651Z","id":"CVE-2026-108336","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":"2026-10-16T18:26:15.816Z"}}]}}}