mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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157 lines
4.7 KiB
JSON
157 lines
4.7 KiB
JSON
{
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"id": "CVE-2021-21551",
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"sourceIdentifier": "security_alert@emc.com",
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"published": "2021-05-04T16:15:07.867",
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"lastModified": "2022-07-14T15:42:46.443",
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"vulnStatus": "Analyzed",
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"cisaExploitAdd": "2022-03-31",
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"cisaActionDue": "2022-04-21",
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"cisaRequiredAction": "Apply updates per vendor instructions.",
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"cisaVulnerabilityName": "Dell dbutil Driver Insufficient Access Control Vulnerability",
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"descriptions": [
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{
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"lang": "en",
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"value": "Dell dbutil_2_3.sys driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial of service, or information disclosure. Local authenticated user access is required."
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},
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{
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"lang": "es",
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"value": "El controlador Dell dbutil_2_3.sys, contiene una vulnerabilidad de control de acceso insuficiente que puede conllevar a una escalada de privilegios, denegaci\u00f3n de servicio o divulgaci\u00f3n de informaci\u00f3n. Es requerido un acceso de usuario autenticado local"
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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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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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": 7.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 5.9
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},
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{
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"source": "security_alert@emc.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 8.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 2.0,
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"impactScore": 6.0
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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:L/AC:L/Au:N/C:P/I:P/A:P",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 4.6
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.9,
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"impactScore": 6.4,
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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": "NVD-CWE-Other"
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}
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]
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},
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{
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"source": "security_alert@emc.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-285"
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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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"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:a:dell:dbutil_2_3.sys:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "798BA7BA-230C-4548-98E3-DF87F2986193"
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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": "http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html",
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"source": "security_alert@emc.com",
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"tags": [
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"Exploit",
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html",
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"source": "security_alert@emc.com",
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"tags": [
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"Exploit",
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability",
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"source": "security_alert@emc.com",
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"tags": [
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"Mitigation",
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"Vendor Advisory"
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]
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}
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]
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} |