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{"id": "CVE-2021-38258", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2021-38258", "description": "NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().", "published": "2021-10-25T22:15:00", "modified": "2021-10-28T20:02:00", "epss": [{"cve": "CVE-2021-38258", "epss": 0.00048, "percentile": 0.14832, "modified": "2023-05-23"}], "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 4.6}, "severity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-38258", "reporter": "cve@mitre.org", "references": ["https://mcusec.github.io/vulnerabilities_details#nxp_usb"], "cvelist": ["CVE-2021-38258"], "immutableFields": [], "lastseen": "2023-05-23T15:38:15", "viewCount": 18, "enchantments": {"dependencies": {}, "score": {"value": 3.0, "vector": "NONE"}, "backreferences": {}, "exploitation": null, "affected_software": {"major_version": [{"name": "nxp mcuxpresso software development kit", "version": 2}]}, "epss": [{"cve": "CVE-2021-38258", "epss": 0.00043, "percentile": 0.07005, "modified": "2023-05-03"}], "vulnersScore": 3.0}, "_state": {"dependencies": 1685064693, "score": 1684856303, "affected_software_major_version": 0, "epss": 0}, "_internal": {"score_hash": "0448d4afe54d6199f27d2e0900acba2a"}, "cna_cvss": {"cna": null, "cvss": {}}, "cpe": ["cpe:/a:nxp:mcuxpresso_software_development_kit:2.7.0"], "cpe23": ["cpe:2.3:a:nxp:mcuxpresso_software_development_kit:2.7.0:*:*:*:*:*:*:*"], "cwe": ["CWE-120"], "affectedSoftware": [{"cpeName": "nxp:mcuxpresso_software_development_kit", "version": "2.7.0", "operator": "eq", "name": "nxp mcuxpresso software development kit"}], "affectedConfiguration": [], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"operator": "OR", "children": [], "cpe_match": [{"vulnerable": true, "cpe23Uri": "cpe:2.3:a:nxp:mcuxpresso_software_development_kit:2.7.0:*:*:*:*:*:*:*", "cpe_name": []}]}]}, "extraReferences": [{"url": "https://mcusec.github.io/vulnerabilities_details#nxp_usb", "name": "https://mcusec.github.io/vulnerabilities_details#nxp_usb", "refsource": "MISC", "tags": ["Exploit", "Third Party Advisory"]}], "product_info": [{"vendor": "Nxp", "product": "Mcuxpresso_software_development_kit"}], "solutions": [], "workarounds": [], "impacts": [], "exploits": [], "problemTypes": [], "assigned": "1976-01-01T00:00:00"}

{"prion": [{"lastseen": "2023-08-16T06:47:44", "description": "NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-10-25T22:15:00", "type": "prion", "title": "CVE-2021-38258", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-38258"], "modified": "2021-10-28T20:02:00", "id": "PRION:CVE-2021-38258", "href": "https://kb.prio-n.com/vulnerability/CVE-2021-38258", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}]}