159 lines
6.4 KiB
JSON
159 lines
6.4 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-2026-15418",
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"assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
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"state": "PUBLISHED",
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"assignerShortName": "Silabs",
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"dateReserved": "2026-07-10T14:57:34.331Z",
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"datePublished": "2026-09-10T17:15:04.886Z",
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"dateUpdated": "2026-09-10T18:21:20.938Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
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"shortName": "Silabs",
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"dateUpdated": "2026-09-10T17:15:04.886Z"
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},
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"title": "CP210x Memory Leakage",
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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-130",
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"description": "CWE-130: Improper Handling of Length Parameter Inconsistency",
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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-116",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-116: Excavation"
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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": "Silicon Labs",
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"product": "silabser.sys driver",
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"repo": "https://www.silabs.com/software-and-tools/usb-to-uart-bridge-vcp-drivers?tab=downloads",
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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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"lessThanOrEqual": "11.5.0",
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"versionType": "semver"
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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": "In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to leak up to 145 bytes of uninitialized kernel pool memory. This vulnerability affects Windows 10 and earlier.",
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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": "In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to leak up to 145 bytes of uninitialized kernel pool memory. This vulnerability affects Windows 10 and earlier."
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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://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm0000100HA6IAM?operationContext=S1",
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"tags": [
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"vendor-advisory",
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"permissions-required"
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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": "PHYSICAL",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "LOW",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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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": "LOW",
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"baseScore": 2.4,
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"vectorString": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
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}
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}
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],
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"source": {
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"discovery": "INTERNAL"
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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": "2026-09-10T18:21:15.355138Z",
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"id": "CVE-2026-15418",
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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": "2026-09-10T18:21:20.938Z"
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}
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}
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]
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}
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} |