220 lines
9.1 KiB
JSON
220 lines
9.1 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-2026-104809",
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"assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
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"state": "PUBLISHED",
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"assignerShortName": "NCSC.ch",
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"dateReserved": "2026-10-02T13:47:47.693Z",
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"datePublished": "2026-10-05T08:32:14.233Z",
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"dateUpdated": "2026-10-05T12:55:24.978Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "455daabc-a392-441d-aa46-37d35189897c",
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"shortName": "NCSC.ch",
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"dateUpdated": "2026-10-05T08:32:14.233Z"
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},
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"title": "Mitel MiVoice Office 400 Shared Object Hijacking Leading to Arbitrary Code Execution",
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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-73",
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"description": "CWE-73 External control of file name or path",
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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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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-494",
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"description": "CWE-494 Download of code without integrity check",
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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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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-829",
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"description": "CWE-829 Inclusion of functionality from untrusted control sphere",
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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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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-426",
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"description": "CWE-426 — Untrusted Search Path",
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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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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-427",
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"description": "CWE-427 — Uncontrolled Search Path Element",
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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-471",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-471 — Search Order Hijacking"
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}
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]
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},
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{
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"capecId": "CAPEC-159",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-159 — Redirect Access to Libraries"
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}
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]
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},
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{
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"capecId": "CAPEC-642",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-642 — Replace Binaries"
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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": "Mitel",
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"product": "Mitel MiVoice Office 400",
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"platforms": [
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"Linux"
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],
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"versions": [
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{
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"status": "affected",
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"version": "11.0.96.0"
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}
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],
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"defaultStatus": "unknown"
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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": "DigitalCanion has discovered a vulnerability that allows an attacker to cause the system to load an attacker-controlled .so file instead of the expected legitimate module. The loading mechanism relies on a predictable module name without adequately verifying the file’s origin or integrity. A malicious shared object using the expected name can therefore be loaded by a privileged process. The module code then executes within the context and privileges of that process. This results in arbitrary code execution and full compromise of the Mitel Linux virtual machine.",
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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": "<div>DigitalCanion has discovered a vulnerability that allows an attacker to cause the system to load an attacker-controlled <code>.so</code> file instead of the expected legitimate module. The loading mechanism relies on a predictable module name without adequately verifying the file’s origin or integrity. A malicious shared object using the expected name can therefore be loaded by a privileged process. The module code then executes within the context and privileges of that process. This results in arbitrary code execution and full compromise of the Mitel Linux virtual machine.</div><div><br></div><div></div><div><div><div>\n</div></div><div></div></div><div><br></div>"
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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://digitalcanion.com/en/security-research/#vendor=mitel&status=cna"
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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": "LOCAL",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"subConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "HIGH",
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"subAvailabilityImpact": "HIGH",
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"exploitMaturity": "PROOF_OF_CONCEPT",
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"Safety": "NOT_DEFINED",
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"Automatable": "YES",
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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": "AMBER",
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"version": "4.0",
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"baseSeverity": "HIGH",
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"baseScore": 8.4,
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/AU:Y/U:Amber"
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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": "Brian Mariani from DigitalCanion SA",
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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 1.0.5"
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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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"timestamp": "2026-10-05T12:53:58.881891Z",
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"id": "CVE-2026-104809",
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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": "total"
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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": "2026-10-05T12:55:24.978Z"
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}
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}
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]
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}
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} |