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Realtek Wi-Fi Usb Driver vulnerabilities

5 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 5 published in the last 12 months.

Check whether your Realtek Wi-Fi Usb Driver version is affected

Latest Realtek Wi-Fi Usb Driver vulnerabilities

• CVE-2025-8302 — Realtek rtl81xx SDK Wi-Fi Driver rtwlanu Heap-based Buffer Overflow Local Privilege Escalation Vulnerability (CVSS 8.8)
• CVE-2025-8301 — Realtek RTL8811AU rtwlanu.sys N6CSet_DOT11_CIPHER_DEFAULT_KEY Heap-based Buffer Overflow Local Privilege Escalation Vulnerability (CVSS 7.8)
• CVE-2025-8300 — Realtek rtl81xx SDK Wi-Fi Driver rtwlanu Heap-based Buffer Overflow Local Privilege Escalation Vulnerability (CVSS 8.8)
• CVE-2025-8299 — Realtek rtl81xx SDK Wi-Fi Driver MgntActSet_TEREDO_SET_RS_PACKET Heap-based Buffer Overflow Local Privilege Escalation Vulnerability (CVSS 8.8)
• CVE-2025-8298 — Realtek RTL8811AU rtwlanu.sys N6CQueryInformationHandleCustomized11nOids Out-Of-Bounds Read Information Disclosure Vulnerability (CVSS 3.8)