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140 lines
4.2 KiB
JSON
140 lines
4.2 KiB
JSON
{
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"id": "CVE-2020-12061",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-05-21T12:15:07.613",
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"lastModified": "2022-10-05T16:08:58.433",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "An issue was discovered in Nitrokey FIDO U2F firmware through 1.1. Communication between the microcontroller and the secure element transmits credentials in plain. This allows an adversary to eavesdrop the communication and derive the secrets stored in the microcontroller. As a result, the attacker is able to arbitrarily manipulate the firmware of the microcontroller."
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},
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{
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"lang": "es",
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"value": "Se detect\u00f3 un problema en Nitrokey FIDO U2F versi\u00f3n de firmware hasta 1.1. La comunicaci\u00f3n entre el microcontrolador y el elemento seguro transmite las credenciales en plano. Esto permite que un adversario rastree la comunicaci\u00f3n y obtenga los secretos almacenados en el microcontrolador. Como resultado, el atacante puede manipular arbitrariamente el firmware del microcontrolador"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 9.8,
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"baseSeverity": "CRITICAL"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 5.9
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 5.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-522"
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}
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]
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}
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],
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"configurations": [
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{
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"operator": "AND",
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:nitrokey:fido_u2f_firmware:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "1.1",
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"matchCriteriaId": "8FDEDB6D-B8F6-4149-BB22-5A8362CB1066"
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}
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]
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},
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": false,
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"criteria": "cpe:2.3:h:nitrokey:fido_u2f:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "C35B7C6F-EA1C-4244-884A-AB49A5B0716C"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://cwe.mitre.org/data/definitions/523.html",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://eprint.iacr.org/2021/640.pdf",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/Nitrokey/nitrokey-fido-u2f-firmware/commits/master",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/Nitrokey/nitrokey-fido-u2f-firmware/releases",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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}
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]
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} |