{"id":"CVE-2026-1772","state":"PUBLISHED","title":"RTU500 web interface: An unprivileged user can read user management information. The information cannot be accessed via the RTU500 web user interface but requires further tools lik","description":"RTU500 web interface: An unprivileged user can read user management information. The information cannot be accessed via the RTU500 web user interface but requires further tools like browser development utilities to access them without required privileges.","publishedAt":"2026-02-24T13:03:23.592Z","updatedAt":"2026-02-28T02:19:01.092Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"Hitachi Energy"},"assigner":"Hitachi Energy","products":["Hitachi Energy RTU500 series CMU firmware"],"affected":[{"vendor":"Hitachi Energy","product":"RTU500 series CMU firmware","defaultStatus":"unaffected","versions":[{"version":"12.7.1","status":"affected","lessThanOrEqual":"12.7.7","versionType":"custom"},{"version":"13.5.1","status":"affected","lessThanOrEqual":"13.5.4","versionType":"custom"},{"version":"13.6.1","status":"affected","lessThanOrEqual":"13.6.2","versionType":"custom"},{"version":"13.7.1","status":"affected","lessThanOrEqual":"13.7.7","versionType":"custom"},{"version":"13.8.1","status":"affected","versionType":"custom"}]}],"references":["https://publisher.hitachienergy.com/preview?DocumentID=8DBD000237&LanguageCode=en&DocumentPartId=&Action=Launch"],"weaknesses":["CWE-280"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1772.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1772","state":"PUBLISHED","datePublished":"2026-02-24T13:03:23.592Z","dateUpdated":"2026-02-28T02:19:01.092Z","assignerShortName":"Hitachi Energy","assignerOrgId":"e383dce4-0c27-4495-91c4-0db157728d17","dateReserved":"2026-02-02T16:28:53.742Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"RTU500 web interface: An unprivileged user can read user management information. The information cannot be accessed via the RTU500 web user interface but requires further tools like browser development utilities to access them without required privileges."}],"affected":[{"vendor":"Hitachi Energy","product":"RTU500 series CMU firmware","defaultStatus":"unaffected","versions":[{"version":"12.7.1","status":"affected","lessThanOrEqual":"12.7.7","versionType":"custom"},{"version":"13.5.1","status":"affected","lessThanOrEqual":"13.5.4","versionType":"custom"},{"version":"13.6.1","status":"affected","lessThanOrEqual":"13.6.2","versionType":"custom"},{"version":"13.7.1","status":"affected","lessThanOrEqual":"13.7.7","versionType":"custom"},{"version":"13.8.1","status":"affected","versionType":"custom"}]}],"references":[{"url":"https://publisher.hitachienergy.com/preview?DocumentID=8DBD000237&LanguageCode=en&DocumentPartId=&Action=Launch"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","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:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-280","description":"CWE-280 Improper Handling of Insufficient Permissions or Privileges","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Hitachi Energy","orgId":"e383dce4-0c27-4495-91c4-0db157728d17","dateUpdated":"2026-02-24T13:38:30.521Z"},"impacts":[{"capecId":"CAPEC-503","descriptions":[{"lang":"en","value":"CAPEC-503 WebView Exposure"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-28T02:18:35.605096Z","id":"CVE-2026-1772","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-28T02:19:01.092Z"}}]}}}