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Realtek — Vulnerabilities & Security Advisories 18

Browse all 18 CVE security advisories affecting Realtek. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Top 10 Products Realtek:Linux/Android Bluetooth Mesh SDKrtl81xx SDKRTL8811AUADSL/PON Modem SoCHDA driverUSB FE/1GbE/2.5GbE/5GbE NIC FamilyRTL8111FP-CGRTL8111EP-CGGPON routerBluetooth HCI AdaptorRealtek Andrea RT FiltersRTK IIS Codec Service
CVE IDTitleCVSSSeverityPaused
CVE-2019-25345 RTK IIS Codec Service 6.4.10041.133 - 'RtkI2SCodec' Unquote Service Path — RTK IIS Codec ServiceCWE-428 7.8 High2026-02-12
CVE-2020-36974 Realtek Andrea RT Filters 1.0.64.7 - 'AERTSr64.EXE' Unquoted Service Path — Realtek Andrea RT FiltersCWE-428 7.8 High2026-01-27
CVE-2025-8300 Realtek rtl81xx SDK Wi-Fi Driver rtwlanu Heap-based Buffer Overflow Local Privilege Escalation Vulnerability — rtl81xx SDKCWE-122 7.8 -2025-09-02
CVE-2025-8299 Realtek rtl81xx SDK Wi-Fi Driver MgntActSet_TEREDO_SET_RS_PACKET Heap-based Buffer Overflow Local Privilege Escalation Vulnerability — rtl81xx SDKCWE-122 7.8 -2025-09-02
CVE-2025-8298 Realtek RTL8811AU rtwlanu.sys N6CQueryInformationHandleCustomized11nOids Out-Of-Bounds Read Information Disclosure Vulnerability — RTL8811AUCWE-125 5.5 -2025-09-02
CVE-2025-8301 Realtek RTL8811AU rtwlanu.sys N6CSet_DOT11_CIPHER_DEFAULT_KEY Heap-based Buffer Overflow Local Privilege Escalation Vulnerability — RTL8811AUCWE-122 7.8 -2025-09-02
CVE-2025-8302 Realtek rtl81xx SDK Wi-Fi Driver rtwlanu Heap-based Buffer Overflow Local Privilege Escalation Vulnerability — rtl81xx SDKCWE-122 7.8 -2025-09-02
CVE-2024-11857 Realtek Bluetooth HCI Adaptor - Privilege Escalation — Bluetooth HCI AdaptorCWE-59 7.8 High2025-06-02
CVE-2022-40740 Realtek GPON router - Command Injection — GPON routerCWE-78 7.2 High2023-01-03
CVE-2022-32967 Realtek RTL8111EP-CG/RTL8111FP-CG - Use of Hard-coded Credentials — RTL8111EP-CGCWE-798 2.1 Low2022-11-29
CVE-2022-32966 Realtek RTL8111FP-CG - Missing Authorization — RTL8111FP-CGCWE-862 6.5 Medium2022-11-29
CVE-2022-26529 Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow — Linux/Android Bluetooth Mesh SDKCWE-120 6.5 Medium2022-08-30
CVE-2022-26528 Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow — Linux/Android Bluetooth Mesh SDKCWE-120 6.5 Medium2022-08-30
CVE-2022-26527 Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow — Linux/Android Bluetooth Mesh SDKCWE-120 6.5 Medium2022-08-30
CVE-2022-25635 Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow — Linux/Android Bluetooth Mesh SDKCWE-120 6.5 Medium2022-08-30
CVE-2022-21742 Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family - Buffer Overflow — USB FE/1GbE/2.5GbE/5GbE NIC FamilyCWE-120 6.2 Medium2022-06-20
CVE-2021-32537 Realtek High definition audio Windows driver crashed — HDA driver 6.5 Medium2021-07-07
CVE-2020-12773 Realtek ADSL/PON Modem SoC - Security Misconfiguration — ADSL/PON Modem SoC 9.6 Critical2020-06-08

This page lists every published CVE security advisory associated with Realtek. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.