{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-52435", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2025-06-16T14:01:50.268Z", "datePublished": "2026-01-10T09:47:10.568Z", "dateUpdated": "2026-01-10T10:06:48.238Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Apache Mynewt NimBLE", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "1.8.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "reporter", "value": "Henrik Schnor <henrik.schnor@mailbox.org>"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>J2EE Misconfiguration: Data Transmission Without Encryption vulnerability in Apache NimBLE.</p>Improper handling of Pause Encryption procedure on Link Layer results in a previously encrypted connection being left in un-encrypted state <span style=\"background-color: rgb(255, 255, 255);\">allowing an eavesdropper to observe the remainder of the exchange</span>.<br><p>This issue affects Apache NimBLE: through &lt;= 1.8.0.</p><p>Users are recommended to upgrade to version 1.9.0, which fixes the issue.</p>"}], "value": "J2EE Misconfiguration: Data Transmission Without Encryption vulnerability in Apache NimBLE.\n\nImproper handling of Pause Encryption procedure on Link Layer results in a previously encrypted connection being left in un-encrypted state allowing an eavesdropper to observe the remainder of the exchange.\nThis issue affects Apache NimBLE: through <= 1.8.0.\n\nUsers are recommended to upgrade to version 1.9.0, which fixes the issue."}], "metrics": [{"other": {"content": {"text": "important"}, "type": "Textual description of severity"}}], "problemTypes": [{"descriptions": [{"description": "CWE-5 J2EE Misconfiguration: Data Transmission Without Encryption", "lang": "en"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-01-10T09:47:10.568Z"}, "references": [{"tags": ["patch"], "url": "https://github.com/apache/mynewt-nimble/commit/164f1c23c18a290908df76ed83fe848bfe4a4903"}, {"tags": ["patch"], "url": "https://github.com/apache/mynewt-nimble/commit/ec3d75e909fa6dcadf1836fefc4432794a673d18"}, {"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/ow8dzpsqfh9llfclh5fzh6z237brzc0s"}], "source": {"discovery": "UNKNOWN"}, "title": "Apache Mynewt NimBLE: Invalid error handling in pause encryption procedure in NimBLE controller", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/01/08/1"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-01-10T10:06:48.238Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "J2EE Misconfiguration: Data Transmission Without Encryption vulnerability in Apache NimBLE.\n\nImproper handling of Pause Encryption procedure on Link Layer results in a previously encrypted connection being left in un-encrypted state allowing an eavesdropper to observe the remainder of the exchange.\nThis issue affects Apache NimBLE: through <= 1.8.0.\n\nUsers are recommended to upgrade to version 1.9.0, which fixes the issue."}], "id": "CVE-2025-52435", "lastModified": "2026-01-10T10:15:50.320", "metrics": {}, "published": "2026-01-10T10:15:50.320", "references": [{"source": "security@apache.org", "url": "https://github.com/apache/mynewt-nimble/commit/164f1c23c18a290908df76ed83fe848bfe4a4903"}, {"source": "security@apache.org", "url": "https://github.com/apache/mynewt-nimble/commit/ec3d75e909fa6dcadf1836fefc4432794a673d18"}, {"source": "security@apache.org", "url": "https://lists.apache.org/thread/ow8dzpsqfh9llfclh5fzh6z237brzc0s"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/01/08/1"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Received"}

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