234 lines
8.9 KiB
JSON
234 lines
8.9 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-89172",
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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": "2026-09-11T05:25:06.717Z",
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"datePublished": "2026-09-12T09:26:05.932Z",
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"dateUpdated": "2026-09-14T13:00:29.366Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
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"shortName": "Microchip",
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"dateUpdated": "2026-09-12T09:26:05.932Z"
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},
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"title": "Side-channel attack of AN1044/AN953/SW300052 cryptographic algorithms",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-1300",
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"description": "CWE-1300 Improper protection of physical side channels",
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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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"impacts": [
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{
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"capecId": "CAPEC-97",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-97"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "Microchip",
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"product": "AN1044",
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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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"lessThanOrEqual": "A",
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"versionType": "custom"
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}
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],
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},
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{
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"vendor": "Microchip",
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"product": "AN953",
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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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"lessThanOrEqual": "A",
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}
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],
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},
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{
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"vendor": "Microchip",
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"product": "SW300052",
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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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"lessThanOrEqual": "2.6",
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"versionType": "custom"
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}
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],
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052.\n\nThis issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052.<p>This issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.</p>"
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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://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/side-channel-attack-an1044-an953-sw300052-cryptographic-algorithms",
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"tags": [
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"vendor-advisory"
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]
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},
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{
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"url": "https://www.microchip.com/en-us/application-notes/an1044",
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"tags": [
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"related"
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]
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},
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{
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"url": "https://www.microchip.com/en-us/application-notes/an953",
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"tags": [
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"related"
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]
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},
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{
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"url": "https://www.microchip.com/en-us/development-tool/sw300052",
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"tags": [
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"related"
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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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"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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"cvssV4_0": {
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"attackVector": "PHYSICAL",
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"attackComplexity": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"subConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "MEDIUM",
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"baseScore": 5.6,
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"vectorString": "CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N"
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}
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "None. Side-channel prevention is outside of intended use of\nproduct.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>None. Side-channel prevention is outside of intended use of\nproduct.</p>"
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}
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]
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}
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],
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"timeline": [
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{
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"time": "2026-04-01T22:00:00.000Z",
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"lang": "en",
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"value": "Reported"
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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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"value": "Daniel Würsch",
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"type": "finder"
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},
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{
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"lang": "en",
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"value": "Institute of Computer Science, University of Tartu",
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"type": "other"
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}
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],
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"source": {
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"advisory": "PSIRT-128",
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.5"
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}
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},
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"adp": [
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{
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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-2026-89172",
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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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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-09-14T12:55:05.158056Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-09-14T13:00:29.366Z"
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}
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}
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]
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}
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} |