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        "assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
        "state": "PUBLISHED",
        "assignerShortName": "Silabs",
        "dateReserved": "2026-08-07T16:21:06.928Z",
        "datePublished": "2026-08-13T14:18:05.429Z",
        "dateUpdated": "2026-08-13T17:06:08.921Z"
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            "title": "SMP security request",
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                            "lang": "en",
                            "cweId": "CWE-521",
                            "description": "CWE-521 Weak password requirements",
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                            "value": "CAPEC-49 Password Brute Forcing"
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                    "product": "WiseConnect",
                    "packageName": "SiSDK",
                    "versions": [
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                            "version": "4.0.0",
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                    "value": "SMP security request (from peripheral) does not include the maximum\nencryption key size supported. Using a key with less than the maximum keysize\nmakes brute-forcing the key easier. See V6 in BLERP paper linked below.",
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                    "url": "https://docs.silabs.com/sisdk-release-notes/latest/sisdk-wifi-release-notes/sisdk-wifible-ble-release-notes",
                    "tags": [
                        "release-notes"
                    ]
                },
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                    "url": "https://docs.silabs.com/rs9116-wiseconnect/latest/wifibt-wc-release-notes/rs9116-ble-release-notes#bug-fixes",
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                },
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                    "url": "https://community.silabs.com/068Vm00000x0yyH"
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                    "url": "https://www.ndss-symposium.org/ndss-paper/blerp-ble-re-pairing-attacks-and-defenses/"
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                        "attackVector": "ADJACENT_NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "HIGH",
                        "baseScore": 8.8,
                        "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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