{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-109678", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-12T21:08:17.598Z", "datePublished": "2026-10-13T13:27:06.920Z", "dateUpdated": "2026-10-13T13:57:50.627Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-13T13:27:06.920Z" }, "datePublic": "2026-09-29T00:00:00.000Z", "title": "FreeRDP 3.0.0-beta1 before 3.32.0 Reachable Assertion via Emulated SCardStatusA", "descriptions": [ { "lang": "en", "value": "FreeRDP 3.0.0-beta1 before 3.32.0, when built with verbose WinPR assertions and using smartcard emulation, has a reachable assertion: the emulated SCardStatusA passes a NULL reader-name destination to scard_copy_strings. A malicious RDP server can send an SCardStatusA request with fmszReaderNamesIsNULL=1 to abort a connecting client." } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "Reachable Assertion", "cweId": "CWE-617", "type": "CWE" } ] } ], "affected": [ { "vendor": "FreeRDP", "product": "FreeRDP", "defaultStatus": "unaffected", "versions": [ { "version": "3.0.0-beta1", "status": "affected", "versionType": "semver", "lessThan": "3.32.0" }, { "version": "3.32.0", "status": "unaffected", "versionType": "semver" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.0.0-beta1", "versionEndExcluding": "3.32.0" } ] } ] } ], "metrics": [ { "format": "CVSS", "cvssV4_0": { "version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.1, "baseSeverity": "HIGH" } }, { "format": "CVSS", "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM" } } ], "references": [ { "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-996j-34w6-5hgm", "tags": [ "vendor-advisory" ], "name": "GitHub Security Advisory (GHSA-996j-34w6-5hgm)" }, { "name": "VulnCheck Advisory: FreeRDP 3.0.0-beta1 before 3.32.0 Reachable Assertion via Emulated SCardStatusA", "tags": [ "third-party-advisory" ], "url": "https://www.vulncheck.com/advisories/freerdp-3.0.0-beta1-before-3.32.0-reachable-assertion-via-emulated-scardstatusa" } ], "credits": [ { "lang": "en", "value": "Kushalkhemka", "type": "finder" }, { "lang": "en", "value": "mayank-jangid-moon", "type": "finder" }, { "lang": "en", "value": "skigeek16", "type": "finder" }, { "lang": "en", "value": "opensec-intelligence", "type": "finder" } ], "x_generator": { "engine": "vulncheck-endgame" } }, "adp": [ { "references": [ { "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-996j-34w6-5hgm", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-10-13T13:57:20.296764Z", "id": "CVE-2026-109678", "options": [ { "Exploitation": "poc" }, { "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": "2026-10-13T13:57:50.627Z" } } ] } }