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vuln-cve/data/2025/46xxx/CVE-2025-46712.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-46712",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2025-04-28T20:56:09.082Z",
"datePublished": "2025-05-08T19:26:27.563Z",
"dateUpdated": "2026-01-12T14:40:27.446Z"
},
"containers": {
"cna": {
"title": "Erlang/OTP SSH Has Strict KEX Violations",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-440",
"lang": "en",
"description": "CWE-440: Expected Behavior Violation",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.7,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/erlang/otp/security/advisories/GHSA-934x-xq38-hhqf",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/erlang/otp/security/advisories/GHSA-934x-xq38-hhqf"
},
{
"name": "https://github.com/erlang/otp/commit/e4b56a9f4a511aa9990dd86c16c61439c828df83",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/erlang/otp/commit/e4b56a9f4a511aa9990dd86c16c61439c828df83"
},
{
"name": "https://github.com/erlang/otp/releases/tag/OTP-25.3.2.21",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/erlang/otp/releases/tag/OTP-25.3.2.21"
},
{
"name": "https://github.com/erlang/otp/releases/tag/OTP-26.2.5.12",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/erlang/otp/releases/tag/OTP-26.2.5.12"
},
{
"name": "https://github.com/erlang/otp/releases/tag/OTP-27.3.4",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/erlang/otp/releases/tag/OTP-27.3.4"
}
],
"affected": [
{
"vendor": "erlang",
"product": "otp",
"versions": [
{
"version": ">= OTP 27.0, < OTP 27.3.4",
"status": "affected"
},
{
"version": ">= OTP 26.2.1, < OTP 26.2.5.12",
"status": "affected"
},
{
"version": "< OTP 25.3.2.21",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-01-12T14:40:27.446Z"
},
"descriptions": [
{
"lang": "en",
"value": "Erlang/OTP is a set of libraries for the Erlang programming language. In versions prior to OTP-27.3.4 (for OTP-27), OTP-26.2.5.12 (for OTP-26), and OTP-25.3.2.21 (for OTP-25), Erlang/OTP SSH fails to enforce strict KEX handshake hardening measures by allowing optional messages to be exchanged. This allows a Man-in-the-Middle attacker to inject these messages in a connection during the handshake. This issue has been patched in versions OTP-27.3.4 (for OTP-27), OTP-26.2.5.12 (for OTP-26), and OTP-25.3.2.21 (for OTP-25)."
}
],
"source": {
"advisory": "GHSA-934x-xq38-hhqf",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-05-08T20:02:52.990837Z",
"id": "CVE-2025-46712",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-05-08T20:03:27.225Z"
}
}
]
}
}