{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-34388","assignerOrgId":"5804bb70-792c-43e0-8596-486cc0efe699","state":"PUBLISHED","assignerShortName":"SEL","dateReserved":"2023-06-02T17:18:29.696Z","datePublished":"2023-11-30T16:54:08.503Z","dateUpdated":"2025-06-03T13:46:12.767Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"SEL-451","vendor":"Schweitzer Engineering Laboratories","versions":[{"lessThan":"R315-V4","status":"affected","version":"R315-V0","versionType":"custom"},{"lessThan":"R316-V4","status":"affected","version":"R316-V0","versionType":"custom"},{"lessThan":"R317-V4","status":"affected","version":"R317-V0","versionType":"custom"},{"lessThan":"R318-V5","status":"affected","version":"R318-V0","versionType":"custom"},{"lessThan":"R320-V3","status":"affected","version":"R320-V0","versionType":"custom"},{"lessThan":"R321-V3","status":"affected","version":"R321-V0","versionType":"custom"},{"lessThan":"R322-V3","status":"affected","version":"R322-V0","versionType":"custom"},{"lessThan":"R323-V5","status":"affected","version":"R323-V0","versionType":"custom"},{"lessThan":"R324-V4","status":"affected","version":"R324-V0","versionType":"custom"},{"lessThan":"R325-V3","status":"affected","version":"R325-V0","versionType":"custom"},{"lessThan":"R326-V1","status":"affected","version":"R326-V0","versionType":"custom"},{"lessThan":"R327-V1","status":"affected","version":"R327-V0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Andrea Palanca and Gabriele Quagliarella of Nozomi Networks"}],"datePublic":"2023-11-30T09:56:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An&nbsp;Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication.<br><br>\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.\n\n<br>"}],"value":"An Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication.\n\n\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.\n\n\n"}],"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115 Authentication Bypass"}]},{"capecId":"CAPEC-593","descriptions":[{"lang":"en","value":"CAPEC-593 Session Hijacking"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","description":"CWE-287 Improper Authentication","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"5804bb70-792c-43e0-8596-486cc0efe699","shortName":"SEL","dateUpdated":"2023-11-30T16:54:08.503Z"},"references":[{"url":"https://selinc.com/support/security-notifications/external-reports/"},{"url":"https://www.nozominetworks.com/blog/"}],"source":{"discovery":"UNKNOWN"},"title":"Improper authentication could lead to session hijacking","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T16:10:07.027Z"},"title":"CVE Program Container","references":[{"url":"https://selinc.com/support/security-notifications/external-reports/","tags":["x_transferred"]},{"url":"https://www.nozominetworks.com/blog/","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-03T13:45:41.836921Z","id":"CVE-2023-34388","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2025-06-03T13:46:12.767Z"}}]}}