CVE-2020-27890

{"id": "CVE-2020-27890", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 3.9}]}, "published": "2020-10-27T21:15:14.087", "references": [{"url": "https://github.com/zigbeeprotocol/Z-Fuzzer/tree/master/vulnerabilities", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.ti.com/tool/Z-STACK", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/zigbeeprotocol/Z-Fuzzer/tree/master/vulnerabilities", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.ti.com/tool/Z-STACK", "tags": ["Product", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Write Attributes No Response message. It crashes in zclParseInWriteCmd() and does not update the specific attribute's value."}, {"lang": "es", "value": "La implementaci\u00f3n del protocolo Zigbee en dispositivos CC2538 de Texas Instruments con Z-Stack versi\u00f3n 3.0.1, no procesa apropiadamente un mensaje ZCL Write Attributes No Response. Se bloquea en la funci\u00f3n zclParseInWriteCmd() y no actualiza el valor del atributo espec\u00edfico"}], "lastModified": "2024-11-21T05:21:59.543", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ti:z-stack:3.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4AD5B078-5BEF-46F9-9174-6A86706C90A5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ti:cc2538:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9F137F5D-7CBF-4B65-ADB1-01FE8ABBFB3C"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}