161 lines
6.3 KiB
JSON
161 lines
6.3 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-2026-49186",
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"assignerOrgId": "8fc372e3-d9c5-46e4-9410-38469745c639",
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"state": "PUBLISHED",
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"assignerShortName": "Acer",
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"dateReserved": "2026-05-28T02:46:15.560Z",
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"datePublished": "2026-06-04T03:36:59.864Z",
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"dateUpdated": "2026-06-04T12:37:21.511Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "8fc372e3-d9c5-46e4-9410-38469745c639",
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"shortName": "Acer",
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"dateUpdated": "2026-06-04T03:36:59.864Z"
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},
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"title": "Lack of MQTT Broker Topic Access Control Lists",
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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-287",
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"description": "CWE-287: Improper Authentication",
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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-122",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-122 (Privilege Abuse/Access Control Bypass)"
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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": "Acer",
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"product": "Connect M6E 5G Portable WiFi Router",
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"versions": [
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{
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"status": "affected",
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"version": "*",
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"lessThanOrEqual": "M6E_AI_1.00.000019",
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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": "The local MQTT broker does not enforce topic-level Access Control Lists (ACLs). This allows any client to subscribe using wildcard characters (# or +) to enumerate hidden network devices or publish rogue control commands.",
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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": "The local MQTT broker does not enforce topic-level Access Control Lists (ACLs). This allows any client to subscribe using wildcard characters (<code>#</code> or <code>+</code>) to enumerate hidden network devices or publish rogue control commands."
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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://community.acer.com/en/kb/articles/19707"
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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": "NETWORK",
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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": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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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": "HIGH",
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"baseScore": 8.6,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
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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": "Ta-Lun Yen",
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"type": "finder"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.2"
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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": "2026-06-04T12:37:13.503833Z",
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"id": "CVE-2026-49186",
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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": "2026-06-04T12:37:21.511Z"
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}
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}
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]
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}
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} |