{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-54834","assignerOrgId":"9119a7d8-5eab-497f-8521-727c672e3725","state":"PUBLISHED","assignerShortName":"cisa-cg","dateReserved":"2025-07-30T14:04:30.745Z","datePublished":"2025-07-31T17:26:04.606Z","dateUpdated":"2025-07-31T18:16:59.684Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"OPEXUS FOIAXpress Public Access Link (PAL) version v11.1.0 allows an unauthenticated, remote attacker to query the /App/CreateRequest.aspx endpoint to check for the existence of valid usernames. There are no rate-limiting mechanisms in place."}],"affected":[{"vendor":"OPEXUS","product":"FOIAXpress Public Access Link (PAL)","defaultStatus":"unknown","versions":[{"version":"11.1.0","status":"affected","lessThan":"11.12.3.0","versionType":"custom"},{"version":"11.12.3.0","status":"unaffected"}]}],"problemTypes":[{"descriptions":[{"description":"CWE-204 Observable Response Discrepancy","lang":"en","type":"CWE","cweId":"CWE-204"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"cvssV4_0":{"version":"4.0","baseScore":6.9,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","subIntegrityImpact":"NONE","vulnIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-06-12T17:01:51.112228Z","id":"CVE-2025-54834","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"OPEXUS FOIAXpress Public Access Link (PAL) unauthenticated username enumeration","references":[{"name":"url","url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-174-01.json"},{"name":"url","url":"https://www.cve.org/CVERecord?id=CVE-2025-54834"},{"name":"url","url":"https://docs.opexustech.com/docs/foiaxpress/11.12.0/FOIAXpress_Release_notes_11.12.3.0.pdf"}],"credits":[{"value":"Nathan Spidle, CISA","lang":"en"}],"datePublic":"2025-06-30T00:00:00.000Z","providerMetadata":{"orgId":"9119a7d8-5eab-497f-8521-727c672e3725","shortName":"cisa-cg","dateUpdated":"2025-07-31T17:26:04.606Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-31T18:16:52.939208Z","id":"CVE-2025-54834","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"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":"2025-07-31T18:16:59.684Z"}}]}}