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https://github.com/fkie-cad/nvd-json-data-feeds.git
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136 lines
4.3 KiB
JSON
136 lines
4.3 KiB
JSON
{
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"id": "CVE-2019-18672",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2019-12-06T18:15:12.700",
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"lastModified": "2020-03-02T15:15:10.857",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "Insufficient checks in the finite state machine of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow a partial reset of cryptographic secrets to known values via crafted messages. Notably, this breaks the security of U2F for new server registrations and invalidates existing registrations. This vulnerability can be exploited by unauthenticated attackers and the interface is reachable via WebUSB."
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},
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{
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"lang": "es",
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"value": "Las comprobaciones insuficientes en la m\u00e1quina de estados finitos de la billetera de hardware ShapeShift KeepKey versiones de firmware anteriores a 6.2.2, permiten un restablecimiento parcial de los secretos criptogr\u00e1ficos a valores conocidos por medio de mensajes dise\u00f1ados. En particular, esto rompe la seguridad de U2F para nuevos registros del servidor e invalida los registros existentes. Esta vulnerabilidad puede ser explotada por atacantes no autenticados y la interfaz es accesible por medio de WebUSB."
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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:N/I:H/A:N",
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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": "NONE",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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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:N/I:P/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": "NONE",
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"integrityImpact": "PARTIAL",
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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-354"
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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:shapeshift:keepkey_firmware:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "6.2.2",
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"matchCriteriaId": "F2E31C0B-7A1C-463C-B8ED-942F7C7BC9E3"
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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:shapeshift:keepkey_firmware:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "C96080B0-34F6-45C3-B3A1-6B029B62A118"
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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://blog.inhq.net/posts/keepkey-CVE-2019-18672/",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://github.com/keepkey/keepkey-firmware/commit/769714fcb569e7a4faff9530a2d9ac1f9d6e5680",
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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://medium.com/shapeshift-stories/keepkey-release-notes-v-6f7d2ec78065",
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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://medium.com/shapeshift-stories/shapeshift-security-update-8ec89bb1b4e3",
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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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} |