229 lines
11 KiB
JSON
229 lines
11 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-2026-11730",
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"assignerOrgId": "a2826606-91e7-4eb6-899e-8484bd4575d5",
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"state": "PUBLISHED",
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"assignerShortName": "NETGEAR",
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"dateReserved": "2026-06-09T02:46:38.130Z",
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"datePublished": "2026-10-13T14:38:16.110Z",
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"dateUpdated": "2026-10-19T19:02:53.835Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "a2826606-91e7-4eb6-899e-8484bd4575d5",
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"shortName": "NETGEAR",
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"dateUpdated": "2026-10-16T13:52:30.789Z"
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},
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"title": "Insufficient session randomness vulnerability exists in certain NETGEAR EX Series Models",
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"datePublic": "2026-10-13T00:00:00.000Z",
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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-335",
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"description": "CWE-335 Incorrect usage of seeds in Pseudo-Random number generator (PRNG)",
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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-593",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-593 Session Hijacking"
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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": "NETGEAR",
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"product": "EX3700",
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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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"lessThan": "V1.0.0.102",
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"versionType": "custom"
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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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"vendor": "NETGEAR",
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"product": "EX6120",
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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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"lessThan": "V1.0.1.74",
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"versionType": "custom"
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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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"descriptions": [
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{
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"lang": "en",
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"value": "Insufficient session randomness vulnerability in the listed NETGEAR Extender models allows a network-adjacent attacker having network access (such as WiFi credentials) to predict valid session identifiers and hijack an authenticated administrator session on the web management portal.",
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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>Insufficient session randomness vulnerability in the listed NETGEAR Extender models allows a network-adjacent attacker having network access (such as WiFi credentials) to predict valid session identifiers and hijack an authenticated administrator session on the web management portal. </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.netgear.com/support/product/ex3700",
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"tags": [
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"product",
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"patch"
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]
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},
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{
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"url": "https://www.netgear.com/support/product/ex6120",
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"tags": [
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"product",
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"patch"
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]
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},
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{
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"url": "https://kb.netgear.com/000070958/October-2026-NETGEAR-Security-Advisory",
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"tags": [
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"vendor-advisory",
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"patch"
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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": "ADJACENT",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "LOW",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "UNREPORTED",
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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": "DIFFUSE",
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"vulnerabilityResponseEffort": "LOW",
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"providerUrgency": "AMBER",
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"version": "4.0",
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"baseSeverity": "LOW",
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"baseScore": 2.1,
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"vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/V:D/RE:L/U:Amber"
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}
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},
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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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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "ADJACENT_NETWORK",
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"attackComplexity": "HIGH",
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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": "LOW",
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"availabilityImpact": "NONE",
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"baseSeverity": "MEDIUM",
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"baseScore": 5.4,
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"vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:L/A: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": "Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in:\n\nProductFixed VersionEX3700 (EoS) AC750 WiFi Range Extender Essentials Edition V1.0.0.102 https://www.netgear.com/support/product/ex3700 EX6120 AC1200 Dual Band WiFi Range Extender V1.0.1.74 https://www.netgear.com/support/product/ex6120 \n\nModels marked (EoS) have reached End-of-Support phase, and no security updates are planned. NETGEAR strongly recommends that you retire these devices and upgrade to a newer NETGEAR device for continued security support.",
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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>Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in:</p><table style=\"border-collapse:collapse;\"><thead><tr><th style=\"border:1px solid gray;padding:4px 8px;text-align:left;\">Product</th><th style=\"border:1px solid gray;padding:4px 8px;text-align:left;\">Fixed Version</th></tr></thead><tbody><tr><td style=\"border:1px solid gray;padding:4px 8px;text-align:left;\"><b>EX3700 (EoS)</b> AC750 WiFi Range Extender Essentials Edition</td><td style=\"border:1px solid gray;padding:4px 8px;text-align:left;\"><a href=\"https://www.netgear.com/support/product/ex3700\">V1.0.0.102</a></td></tr><tr><td style=\"border:1px solid gray;padding:4px 8px;text-align:left;\"><b>EX6120</b> AC1200 Dual Band WiFi Range Extender</td><td style=\"border:1px solid gray;padding:4px 8px;text-align:left;\"><a href=\"https://www.netgear.com/support/product/ex6120\">V1.0.1.74</a></td></tr></tbody></table><p>Models marked (EoS) have reached End-of-Support phase, and no security updates are planned. NETGEAR strongly recommends that you retire these devices and upgrade to a newer NETGEAR device for continued security support.</p>"
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}
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]
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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": "KDec5ae262-35b5-41c5-9bc1-91ad34145487 and Austin Turecek (Collaborator)",
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"type": "finder"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.3"
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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": "2026-10-19T19:02:40.872210Z",
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"id": "CVE-2026-11730",
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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": "2026-10-19T19:02:53.835Z"
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}
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}
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]
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}
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} |