406 lines
15 KiB
JSON
406 lines
15 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2024-4760",
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"assignerOrgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
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"state": "PUBLISHED",
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"assignerShortName": "Microchip",
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"dateReserved": "2024-05-10T15:18:00.908Z",
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"datePublished": "2024-05-16T13:07:57.462Z",
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"dateUpdated": "2025-06-06T15:08:03.023Z"
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},
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"containers": {
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{
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"versions": [
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{
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"status": "affected",
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"version": "0"
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}
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]
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},
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{
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"defaultStatus": "affected",
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"product": "SAMS70",
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"vendor": "Microchip",
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{
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"status": "affected",
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},
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{
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"defaultStatus": "affected",
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"status": "affected",
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}
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]
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},
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{
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"defaultStatus": "affected",
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"status": "affected",
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}
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]
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},
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{
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"defaultStatus": "unaffected",
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]
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},
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{
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"defaultStatus": "unaffected",
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"defaultStatus": "unaffected",
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"status": "affected",
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}
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]
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},
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{
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"defaultStatus": "unaffected",
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},
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{
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"defaultStatus": "unaffected",
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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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"defaultStatus": "unaffected",
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"product": "SAM3U",
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}
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"configurations": [
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"type": "text/html",
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"value": "Physical control of the VDDCore pins<br>"
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}
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],
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"value": "Physical control of the VDDCore pins"
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}
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],
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"credits": [
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{
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"lang": "en",
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"type": "finder",
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"value": "Waleed Alzamil"
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},
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{
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"lang": "en",
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"type": "finder",
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"value": "Bandar Alharbi"
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},
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{
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"lang": "en",
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"type": "finder",
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"value": "Meshari Alhammadi"
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}
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],
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"datePublic": "2024-05-16T13:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "A voltage glitch during the startup of EEFC NVM controllers on Microchip SAM E70/S70/V70/V71, SAM G55, SAM 4C/4S/4N/4E, and SAM 3S/3N/3U microcontrollers allows access to the memory bus via the debug interface even if the security bit is set."
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}
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],
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"value": "A voltage glitch during the startup of EEFC NVM controllers on Microchip SAM E70/S70/V70/V71, SAM G55, SAM 4C/4S/4N/4E, and SAM 3S/3N/3U microcontrollers allows access to the memory bus via the debug interface even if the security bit is set."
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-624",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-624: Hardware Fault Injection"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "PHYSICAL",
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"availabilityImpact": "HIGH",
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"baseScore": 6.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"version": "3.1"
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-1247",
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"description": "CWE-1247: Improper Protection Against Voltage and Clock Glitches",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"shortName": "Microchip",
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"dateUpdated": "2025-06-06T15:08:03.023Z"
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},
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"references": [
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{
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"tags": [
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"technical-description",
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],
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"url": "https://www.0x01team.com/hw_security/bypassing-microchip-atmel-sam-e70-s70-v70-v71-security/"
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},
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://ww1.microchip.com/downloads/aemDocuments/documents/MCU32/ProductDocuments/SupportingCollateral/Security-Advisory-CVE-2024-4760.pdf"
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}
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],
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"source": {
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"advisory": "PSIRT-73",
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"discovery": "EXTERNAL"
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},
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"timeline": [
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{
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"lang": "en",
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"time": "2024-02-15T17:19:00.000Z",
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"value": "Initial report"
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},
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{
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"lang": "en",
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"time": "2025-06-06T07:00:00.000Z",
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"value": "Vendor Advisory issued"
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}
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],
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"title": "Voltage glitch during startup of the EEFC NVM controller can bypass the security bit",
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"workarounds": [
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{
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"lang": "en",
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"supportingMedia": [
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"base64": false,
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"type": "text/html",
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"value": "Please contact Microchip to obtain the appropriate patch for your devices, which are available as binary code<br>updates."
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}
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],
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"value": "Please contact Microchip to obtain the appropriate patch for your devices, which are available as binary code\nupdates."
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}
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"engine": "Vulnogram 0.1.0-dev"
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"adp": [
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{
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"title": "CISA ADP Vulnrichment",
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2024-4760",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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{
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"Automatable": "no"
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"Technical Impact": "total"
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"timestamp": "2024-05-24T19:22:40.820250Z"
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"affected": [
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"cpes": [
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-06-04T17:53:31.485Z"
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} |