FKIE_CVE-2025-44526

Vulnerability from fkie_nvd - Published: 2025-07-09 16:15 - Updated: 2025-07-18 17:48
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Realtek RTL8762EKF-EVB RTL8762E SDK V1.4.0 was discovered to utilize insufficient permission checks on critical fields within Bluetooth Low Energy (BLE) data packets. This issue allows attackers to cause a Denial of Service (DoS) via a crafted LL_Length_Req packet.
References
cve@mitre.orghttp://realtek.comBroken Link
cve@mitre.orghttp://rtl8762ekf-evb.comBroken Link
cve@mitre.orghttps://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Realtek/Improper_Validation_of_BLE_PDU_Length.mdExploit, Third Party Advisory
Impacted products
Vendor Product Version
realtek rtl8762e_software_development_kit 1.4.0
realtek rtl8762ekf-evb -
To clipboard 

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    }
  ],
  "id": "CVE-2025-44526",
  "lastModified": "2025-07-18T17:48:34.213",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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