127 lines
5.3 KiB
JSON
127 lines
5.3 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-2026-75488",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-08-17T20:07:25.282Z",
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"datePublished": "2026-11-13T09:36:58.518Z",
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"dateUpdated": "2026-11-13T09:36:58.518Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"shortName": "VulnCheck",
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"dateUpdated": "2026-11-13T09:36:58.518Z"
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},
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"datePublic": "2026-11-12T00:00:00.000Z",
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"title": "Cudy TR3000 before 2.5.42 Stack Buffer Overflow via CWMP Basic Authorization Builder",
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"descriptions": [
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{
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"lang": "en",
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"value": "Cudy TR3000 before 2.5.42 contains a stack buffer overflow vulnerability in the CWMP client that allows a malicious ACS to corrupt stack memory via oversized credentials. Attackers controlling the ACS can send Username and Password values up to 256 bytes in TR-069 Download or Upload requests, overflowing 128-byte stack buffers and crashing the CWMP process."
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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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"lang": "en",
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"description": "Stack-based Buffer Overflow",
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"cweId": "CWE-121",
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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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"affected": [
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{
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"vendor": "Shenzhen Cudy Technology Co., Ltd.",
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"product": "TR3000 1.0",
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"defaultStatus": "unaffected",
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"versions": [
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{
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"version": "0",
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"lessThan": "2.5.42",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "2.5.42",
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"status": "unaffected",
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"versionType": "semver"
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}
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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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"cvssV4_0": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 8.2,
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"baseSeverity": "HIGH"
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}
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},
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{
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"format": "CVSS",
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM"
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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.cudy.com/en-us/pages/download-center/tr3000-1-0",
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"tags": [
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"release-notes"
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],
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"name": "Cudy TR3000 1.0 Download Center"
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},
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{
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"url": "https://d1jvyy13vm72kv.cloudfront.net/device/upgrade/m_upgrade_TR3000_256MB_Flash-R103-2.5.42-20261103-160202-sysupgrade_82672.zip",
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"tags": [
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"patch"
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],
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"name": "Cudy TR3000 Firmware 2.5.42"
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},
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{
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"name": "VulnCheck Advisory: Cudy TR3000 before 2.5.42 Stack Buffer Overflow via CWMP Basic Authorization Builder",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/cudy-tr3000-before-2.5.42-stack-buffer-overflow-via-cwmp-basic-authorization-builder"
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}
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],
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"x_generator": {
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"engine": "vulncheck-endgame"
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}
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}
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}
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} |