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vuln-cve/data/2025/12xxx/CVE-2025-12686.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-12686",
"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"state": "PUBLISHED",
"assignerShortName": "synology",
"dateReserved": "2025-11-04T06:21:03.851Z",
"datePublished": "2026-05-27T08:37:03.455Z",
"dateUpdated": "2026-05-27T15:13:20.556Z"
},
"containers": {
"cna": {
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')",
"cweId": "CWE-120",
"type": "CWE"
}
]
}
],
"affected": [
{
"vendor": "Synology",
"product": "BeeStation OS",
"versions": [
{
"version": "1.3",
"status": "affected",
"lessThan": "1.3.2-65648",
"versionType": "semver"
},
{
"version": "1.2",
"status": "affected",
"lessThan": "1.3.2-65648",
"versionType": "semver"
},
{
"version": "1.1",
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"lessThan": "1.3.2-65648",
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},
{
"version": "1.0",
"status": "affected",
"lessThan": "1.3.2-65648",
"versionType": "semver"
},
{
"version": "0",
"status": "unknown",
"lessThan": "1.0",
"versionType": "semver"
}
],
"defaultStatus": "affected"
}
],
"descriptions": [
{
"lang": "en",
"value": "Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in AdminCenter in Synology BeeStation OS before 1.3.2-65648 allows remote attackers to execute arbitrary code via unspecified vectors."
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV3_1": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"version": "3.1"
}
}
],
"references": [
{
"url": "https://www.synology.com/en-global/security/advisory/Synology_SA_25_12",
"name": "Synology-SA-25:12 BeeStation (PWN2OWN 2025)",
"tags": [
"vendor-advisory"
]
}
],
"credits": [
{
"lang": "en",
"value": "@Tek_7987 & @_Anyfun (@Synacktiv)",
"type": "finder"
}
],
"providerMetadata": {
"orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"shortName": "synology",
"dateUpdated": "2026-05-27T15:13:20.556Z"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-05-27T13:43:56.628449Z",
"id": "CVE-2025-12686",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
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"dateUpdated": "2026-05-27T13:44:11.255Z"
}
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]
}
}