CVE-2026-6923

{"id": "CVE-2026-6923", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-6923", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-14T18:32:58.551244Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cna@cyber.gov.il", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.8, "attackVector": "PHYSICAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 0.2}]}, "affected": [{"source": "cna@cyber.gov.il", "affectedData": [{"vendor": "Nuvoton", "product": "NPCT7xx", "versions": [{"status": "affected", "version": "all versions below 7.2.4.0", "versionType": "cpe"}], "defaultStatus": "unaffected"}]}], "published": "2026-05-14T17:16:24.213", "references": [{"url": "https://www.gov.il/en/departments/dynamiccollectors/cve_advisories_listing?skip=0", "source": "cna@cyber.gov.il"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cna@cyber.gov.il", "description": [{"lang": "en", "value": "CWE-1300"}]}], "descriptions": [{"lang": "en", "value": "A side-channel attack, which requires a physical presence to the TPM, can lead to extraction of an Elliptic Curve Diffie-Hellman (ECDH) key."}, {"lang": "es", "value": "Un ataque de canal lateral, que requiere presencia f\u00edsica en el TPM, puede llevar a la extracci\u00f3n de una clave Elliptic Curve Diffie-Hellman (ECDH)."}], "lastModified": "2026-10-26T14:10:00.130", "sourceIdentifier": "cna@cyber.gov.il"}