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vuln-cve/data/2026/76xxx/CVE-2026-76857.json
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{
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"cveMetadata": {
"cveId": "CVE-2026-76857",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"state": "PUBLISHED",
"assignerShortName": "VulnCheck",
"dateReserved": "2026-08-19T21:47:08.935Z",
"datePublished": "2026-09-15T21:57:52.138Z",
"dateUpdated": "2026-09-17T16:53:15.499Z"
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"dateUpdated": "2026-09-15T21:57:52.138Z"
},
"datePublic": "2026-09-04T00:00:00.000Z",
"title": "Netcore NR255-V 1.5.130703 Plaintext DDNS Credential Disclosure via ddns_wan_list_show.cgi",
"descriptions": [
{
"lang": "en",
"value": "Netcore NR255-V firmware version 1.5.130703 contains a sensitive information disclosure vulnerability in the ddns_wan_list_show.cgi endpoint and related DDNSset_cgi, IGD_GetCgiHandler, and IGD_CgiCall components. Attackers who reach this CGI handler can obtain plaintext DDNS credentials, exposing sensitive account information."
}
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"lang": "en",
"description": "Insufficiently Protected Credentials",
"cweId": "CWE-522",
"type": "CWE"
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"affected": [
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"vendor": "Netcore",
"product": "NR255-V",
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"versionType": "custom"
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"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
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"scope": "UNCHANGED",
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"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM"
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"references": [
{
"url": "https://github.com/draw-ctf/netcore-router-public-refs/blob/main/2026.08.19-netcore-nr255v-ddns-cred-disclosure.md",
"name": "Netcore router public references: DDNS Plaintext Credential Disclosure via ddns_wan_list_show.cgi",
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"credits": [
{
"lang": "en",
"value": "Zhou Ao",
"type": "finder"
},
{
"lang": "en",
"value": "Yin Luxing",
"type": "finder"
},
{
"lang": "en",
"value": "Jiang Yuxuan",
"type": "finder"
},
{
"lang": "en",
"value": "Liu Xin",
"type": "finder"
},
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"lang": "en",
"value": "@Nebusec",
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"timestamp": "2026-09-17T16:53:04.837293Z",
"id": "CVE-2026-76857",
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"Exploitation": "none"
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"Automatable": "no"
},
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"Technical Impact": "partial"
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],
"role": "CISA Coordinator",
"version": "2.0.3"
}
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],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
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