425 lines
15 KiB
JSON
425 lines
15 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-2026-18607",
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"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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"state": "PUBLISHED",
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"assignerShortName": "VulDB",
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"dateReserved": "2026-08-03T07:17:39.882Z",
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"datePublished": "2026-08-03T16:45:09.268Z",
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"dateUpdated": "2026-08-03T20:23:24.093Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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"shortName": "VulDB",
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"dateUpdated": "2026-08-03T16:45:09.268Z"
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},
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"title": "Wavlink NU516 lighttpd upload.cgi strcpy stack-based overflow",
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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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"cweId": "CWE-121",
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"lang": "en",
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"description": "Stack-based Buffer Overflow"
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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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"type": "CWE",
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"cweId": "CWE-119",
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"lang": "en",
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"description": "Memory Corruption"
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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": "Wavlink",
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"product": "WN572",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn572:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN570H",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn570h:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN573",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn573:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN529",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn529:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN530",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn530:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN531",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn531:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN535",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn535:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "etc. WN529",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:etc._wn529:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN530",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn530:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN531",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn531:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN535",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn535:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN536",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn536:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN551",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn551:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "WN557",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:wn557:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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]
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},
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{
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"vendor": "Wavlink",
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"product": "NU516",
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"versions": [
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{
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"version": "20260609",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:wavlink:nu516:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"lighttpd"
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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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"value": "A security vulnerability has been detected in Wavlink WN572, WN570H, WN573, WN529, WN530, WN531, WN535, etc. WN529, WN530, WN531, WN535, WN536, WN551, WN557 and NU516 up to 20260609. Affected by this issue is the function strcpy of the file upload.cgi of the component lighttpd. The manipulation of the argument HTTP_COOKIE leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used."
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}
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],
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"metrics": [
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{
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"cvssV4_0": {
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"version": "4.0",
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"baseScore": 8.7,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
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"baseSeverity": "HIGH"
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}
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},
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{
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"cvssV3_1": {
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"version": "3.1",
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"baseScore": 8.8,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
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"baseSeverity": "HIGH"
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{
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"cvssV3_0": {
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"baseSeverity": "HIGH"
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}
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},
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{
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"cvssV2_0": {
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"version": "2.0",
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"baseScore": 9,
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"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"
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}
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}
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],
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"timeline": [
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{
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"time": "2026-08-03T00:00:00.000Z",
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"lang": "en",
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"value": "Advisory disclosed"
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},
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{
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"time": "2026-08-03T02:00:00.000Z",
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"lang": "en",
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"value": "VulDB entry created"
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},
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{
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"time": "2026-08-03T09:22:45.000Z",
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"lang": "en",
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"value": "VulDB entry last update"
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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": "0xcc12138 (VulDB User)",
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"type": "reporter"
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}
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],
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"references": [
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{
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"url": "https://vuldb.com/vuln/385530",
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"name": "VDB-385530 | Wavlink NU516 lighttpd upload.cgi strcpy stack-based overflow",
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"tags": [
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"vdb-entry",
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"technical-description"
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]
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},
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{
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"url": "https://vuldb.com/vuln/385530/cti",
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"name": "VDB-385530 | CTI Indicators (IOB, IOC, IOA)",
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"tags": [
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"signature",
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"permissions-required"
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]
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},
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{
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"url": "https://vuldb.com/cve/CVE-2026-18607",
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"name": "CVE-2026-18607 | CVE Analysis and Report",
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"tags": [
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"third-party-advisory"
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]
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},
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{
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"url": "https://vuldb.com/submit/852637",
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"name": "Submit #852637 | WAVLINK Multiple Router Series (WN572, WN570H, WN573, WN529, WN530, WN531, WN535, etc.) WN529, WN530, WN531, WN535, WN536, WN551, WN557, NU516,and so on Stack-based Buffer Overflow",
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"tags": [
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"third-party-advisory"
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]
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},
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{
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"url": "https://github.com/0xcc12138/WAVLINK-vul",
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"tags": [
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"exploit"
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]
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}
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],
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"x_generator": [
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"VulDB PVTS v202608"
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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": "2026-08-03T20:22:57.235846Z",
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"id": "CVE-2026-18607",
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"options": [
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{
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"Exploitation": "poc"
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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": "2026-08-03T20:23:24.093Z"
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} |