415 lines
16 KiB
JSON
415 lines
16 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-2026-20554",
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"assignerOrgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
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"state": "PUBLISHED",
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"assignerShortName": "MediaTek",
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"dateReserved": "2025-11-03T01:30:59.043Z",
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"datePublished": "2026-11-02T02:33:14.203Z",
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"dateUpdated": "2026-11-03T04:55:30.523Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
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"shortName": "MediaTek",
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"dateUpdated": "2026-11-02T02:33:14.203Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01911177; Issue ID: MSV-10122."
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}
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],
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"affected": [
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{
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"vendor": "MediaTek, Inc.",
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"product": "MediaTek chipset",
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"defaultStatus": "unaffected",
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"versions": [
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{
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"version": "MT2716",
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"status": "affected"
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},
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{
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"version": "MT2735",
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"status": "affected"
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},
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{
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"version": "MT2737",
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"status": "affected"
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},
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{
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"version": "MT6739",
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"status": "affected"
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},
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{
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"version": "MT6761",
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"status": "affected"
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},
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{
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"version": "MT6762",
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"status": "affected"
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},
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{
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"version": "MT6763",
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"status": "affected"
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},
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{
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"version": "MT6765",
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"status": "affected"
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},
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{
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"version": "MT6767",
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"status": "affected"
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},
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{
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"version": "MT6768",
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"status": "affected"
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},
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{
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"version": "MT6769",
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"status": "affected"
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},
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{
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"version": "MT6771",
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"status": "affected"
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},
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{
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"version": "MT6779",
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"status": "affected"
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},
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{
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"version": "MT6781",
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"status": "affected"
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},
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{
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"version": "MT6783",
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"status": "affected"
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},
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{
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"version": "MT6785",
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"status": "affected"
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},
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{
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"version": "MT6789",
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"status": "affected"
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},
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{
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"version": "MT6813",
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"status": "affected"
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},
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{
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"version": "MT6815",
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"status": "affected"
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},
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{
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"version": "MT6833",
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"status": "affected"
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},
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{
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"version": "MT6835",
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"status": "affected"
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},
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{
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"version": "MT6853",
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"status": "affected"
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},
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{
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"version": "MT6855",
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"status": "affected"
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},
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{
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"version": "MT6858",
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"status": "affected"
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{
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"version": "MT6873",
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"status": "affected"
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},
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{
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"version": "MT6875",
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"status": "affected"
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{
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"version": "MT6877",
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"status": "affected"
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},
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{
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"version": "MT6878",
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"status": "affected"
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},
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{
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"version": "MT6879",
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"status": "affected"
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},
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{
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"version": "MT6880",
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"status": "affected"
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},
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{
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"version": "MT6881",
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"status": "affected"
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},
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{
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"version": "MT6883",
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"status": "affected"
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},
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{
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"version": "MT6885",
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"status": "affected"
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},
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{
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"version": "MT6886",
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"status": "affected"
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},
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{
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"version": "MT6889",
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"status": "affected"
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},
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{
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"version": "MT6890",
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"status": "affected"
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},
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{
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"version": "MT6891",
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"status": "affected"
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},
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{
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"version": "MT6893",
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"status": "affected"
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},
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{
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"version": "MT6895",
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"status": "affected"
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},
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{
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"version": "MT6896",
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"status": "affected"
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},
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{
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"version": "MT6897",
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"status": "affected"
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},
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{
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"version": "MT6899",
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"status": "affected"
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},
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{
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"version": "MT6980",
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"status": "affected"
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},
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{
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"version": "MT6982",
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"status": "affected"
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},
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{
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"version": "MT6983",
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"status": "affected"
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},
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{
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"version": "MT6985",
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"status": "affected"
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},
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{
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"version": "MT6986",
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"status": "affected"
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},
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{
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"version": "MT6988",
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"status": "affected"
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},
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{
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"version": "MT6989",
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"status": "affected"
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},
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{
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"version": "MT6990",
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"status": "affected"
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},
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{
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"version": "MT6991",
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"status": "affected"
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},
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{
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"version": "MT6993",
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"status": "affected"
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},
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{
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"version": "MT8668",
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"status": "affected"
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},
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{
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"version": "MT8676",
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"status": "affected"
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},
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{
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"version": "MT8678",
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"status": "affected"
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},
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{
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"version": "MT8755",
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"status": "affected"
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},
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{
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"version": "MT8765",
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"status": "affected"
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},
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{
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"version": "MT8766",
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"status": "affected"
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},
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{
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"version": "MT8766R",
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"status": "affected"
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},
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{
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"version": "MT8768",
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"status": "affected"
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},
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{
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"version": "MT8771",
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"status": "affected"
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},
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{
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"version": "MT8775",
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"status": "affected"
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},
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{
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"version": "MT8781",
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"status": "affected"
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},
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{
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"version": "MT8786",
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"status": "affected"
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},
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{
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"version": "MT8788E",
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"status": "affected"
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},
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{
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"version": "MT8791",
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"status": "affected"
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},
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{
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"version": "MT8791T",
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"status": "affected"
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},
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{
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"version": "MT8792",
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"status": "affected"
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{
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"version": "MT8793",
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"status": "affected"
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{
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"version": "MT8796",
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{
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"version": "MT8797",
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{
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"version": "MT8798",
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"status": "affected"
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{
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"version": "MT8863",
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"status": "affected"
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},
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{
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"version": "MT8873",
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"status": "affected"
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{
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"version": "MT8875",
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"status": "affected"
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},
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{
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"version": "MT8883",
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"status": "affected"
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},
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{
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"version": "MT8893",
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"status": "affected"
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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.mediatek.com/product-security-bulletin/November-2026"
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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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"type": "CWE",
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"lang": "en",
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"cweId": "CWE-787",
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"description": "CWE-787 Out-of-bounds Write"
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}
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]
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}
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],
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"x_generator": {
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"engine": "cvelib 1.8.0"
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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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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 7.1,
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"attackVector": "ADJACENT_NETWORK",
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"integrityImpact": "HIGH",
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"userInteraction": "REQUIRED",
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"attackComplexity": "HIGH",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "HIGH"
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}
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},
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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": "2026-11-02T00:00:00+00:00",
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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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"id": "CVE-2026-20554"
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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": "2026-11-03T04:55:30.523Z"
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}
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}
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]
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}
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} |