255 lines
9.7 KiB
JSON
255 lines
9.7 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-2025-47904",
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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": "2025-05-13T19:24:53.452Z",
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"datePublished": "2026-02-24T15:34:20.905Z",
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"dateUpdated": "2026-03-31T10:39:23.425Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"product": "Time Provider 4100",
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"vendor": "Microchip",
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"versions": [
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{
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"lessThan": "2.5",
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"status": "affected",
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"version": "0",
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"versionType": "semver"
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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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"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": "User knowledge of the decryption passwords and upgrade package structure.<br>"
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}
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],
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"value": "User knowledge of the decryption passwords and upgrade package structure."
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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": "Dario Emilio Bertani"
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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": "Raffaele Bova"
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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": "Andrea Sindoni"
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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": "Simone Bossi"
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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": "Antonio Carriero"
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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": "Marco Manieri"
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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": "Vito Pistillo"
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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": "Davide Renna"
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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": "Manuel Leone"
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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": "Massimiliano Brolli"
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},
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{
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"lang": "en",
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"type": "reporter",
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"value": "TIM Security Red Team Research (TIM S.p.A)"
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}
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],
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"datePublic": "2026-02-18T23:00:00.000Z",
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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": "Download of Code Without Integrity Check vulnerability in Microchip Time Provider 4100 allows Malicious Manual Software Update.<p>This issue affects Time Provider 4100: before 2.5.</p>"
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}
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],
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"value": "Download of Code Without Integrity Check vulnerability in Microchip Time Provider 4100 allows Malicious Manual Software Update.This issue affects Time Provider 4100: before 2.5."
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-533",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-533 Malicious Manual Software Update"
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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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"cvssV4_0": {
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"attackComplexity": "HIGH",
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"attackRequirements": "PRESENT",
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"attackVector": "LOCAL",
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"baseScore": 5.7,
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"baseSeverity": "MEDIUM",
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"exploitMaturity": "NOT_DEFINED",
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"privilegesRequired": "HIGH",
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"providerUrgency": "NOT_DEFINED",
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"subAvailabilityImpact": "LOW",
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"subConfidentialityImpact": "LOW",
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"subIntegrityImpact": "LOW",
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"userInteraction": "NONE",
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"valueDensity": "NOT_DEFINED",
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"vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L",
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"version": "4.0",
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"vulnAvailabilityImpact": "LOW",
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"vulnConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "HIGH",
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"vulnerabilityResponseEffort": "NOT_DEFINED"
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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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}
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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-494",
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"description": "CWE-494 Download of Code Without Integrity Check",
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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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"orgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
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"shortName": "Microchip",
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"dateUpdated": "2026-03-31T10:39:23.425Z"
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},
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"references": [
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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://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-unsigned-upgrade-vulnerability"
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},
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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.gruppotim.it/en/footer/TIM-red-team.html"
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}
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],
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"source": {
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"advisory": "PSIRT-105",
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"discovery": "UNKNOWN"
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},
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"timeline": [
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{
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"lang": "en",
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"time": "2025-04-14T22:00:00.000Z",
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"value": "Reported"
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}
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],
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"title": "Unsigned upgrade package",
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"workarounds": [
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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": "Upgrades are only available on a separate management port which should \nnot be connected to an untrusted network. ACLs are available to further\n restrict access to only trusted addresses.\n\n<br>"
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}
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],
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"value": "Upgrades are only available on a separate management port which should \nnot be connected to an untrusted network. ACLs are available to further\n restrict access to only trusted addresses."
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}
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],
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"x_generator": {
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"engine": "Vulnogram 0.2.0"
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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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"timestamp": "2026-02-26T19:52:08.415815Z",
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"id": "CVE-2025-47904",
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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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"role": "CISA Coordinator",
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"version": "2.0.3"
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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": "2026-02-26T19:53:24.404Z"
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}
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}
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]
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}
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} |