Vulnerabilities (CVE)

Filtered by vendor Realtek Subscribe
Total 73 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-25480 1 Realtek 2 Rtsper, Rtsuer 2026-07-09 N/A 7.8 HIGH
Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 allows writing to kernel memory beyond the SystemBuffer of the IRP.
CVE-2022-25479 1 Realtek 2 Rtsper, Rtsuer 2026-07-09 N/A 5.5 MEDIUM
Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 allows for the leakage of kernel memory from both the stack and the heap.
CVE-2022-25478 1 Realtek 2 Rtsper, Rtsuer 2026-07-09 N/A 7.8 HIGH
Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 provides read and write access to the PCI configuration space of the device.
CVE-2022-25477 1 Realtek 2 Rtsper, Rtsuer 2026-07-09 N/A 5.5 MEDIUM
Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 leaks driver logs that contain addresses of kernel mode objects, weakening KASLR.
CVE-2025-44531 1 Realtek 2 Rtl8762e Software Development Kit, Rtl8762ekf-evb 2026-07-05 N/A 7.5 HIGH
An issue in Realtek RTL8762EKF-EVB RTL8762E SDK v1.4.0 allows attackers to cause a Denial of Service (DoS) via sending a crafted before a pairing public key is received during a Bluetooth connection attempt.
CVE-2025-44526 1 Realtek 2 Rtl8762e Software Development Kit, Rtl8762ekf-evb 2026-07-05 N/A 6.5 MEDIUM
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.
CVE-2025-8302 1 Realtek 2 Rtl8811au, Wi-fi Usb Driver 2026-06-17 N/A 8.8 HIGH
Realtek rtl81xx SDK Wi-Fi Driver rtwlanu Heap-based Buffer Overflow Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Realtek rtl81xx SDK Wi-Fi driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the N6CSet_DOT11_CIPHER_DEFAULT_KEY function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-26553.
CVE-2025-8301 1 Realtek 2 Rtl8811au, Wi-fi Usb Driver 2026-06-17 N/A 7.8 HIGH
Realtek RTL8811AU rtwlanu.sys N6CSet_DOT11_CIPHER_DEFAULT_KEY Heap-based Buffer Overflow Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Realtek RTL8811AU drivers. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the N6CSet_DOT11_CIPHER_DEFAULT_KEY function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-24786.
CVE-2025-8300 1 Realtek 2 Rtl8811au, Wi-fi Usb Driver 2026-06-17 N/A 8.8 HIGH
Realtek rtl81xx SDK Wi-Fi Driver rtwlanu Heap-based Buffer Overflow Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Realtek rtl81xx SDK Wi-Fi driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the N6CSet_DOT11_CIPHER_DEFAULT_KEY function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-26552.
CVE-2025-8299 1 Realtek 2 Rtl8811au, Wi-fi Usb Driver 2026-06-17 N/A 8.8 HIGH
Realtek rtl81xx SDK Wi-Fi Driver MgntActSet_TEREDO_SET_RS_PACKET Heap-based Buffer Overflow Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Realtek rtl81xx SDK Wi-Fi driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the MgntActSet_TEREDO_SET_RS_PACKET function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-25857.
CVE-2025-8298 1 Realtek 2 Rtl8811au, Wi-fi Usb Driver 2026-06-17 N/A 3.8 LOW
Realtek RTL8811AU rtwlanu.sys N6CQueryInformationHandleCustomized11nOids Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows local attackers to disclose sensitive information on affected installations of Realtek RTL8811AU drivers. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the N6CQueryInformationHandleCustomized11nOids function. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the kernel. Was ZDI-CAN-25864.
CVE-2024-21778 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
A heap-based buffer overflow vulnerability exists in the configuration file mib_init_value_array functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted .dat file can lead to arbitrary code execution. An attacker can upload a malicious file to trigger this vulnerability.
CVE-2023-50383 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
Three os command injection vulnerabilities exist in the boa formWsc functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary command execution. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This command injection is related to the `localPin` request's parameter.
CVE-2023-50382 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
Three os command injection vulnerabilities exist in the boa formWsc functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary command execution. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This command injection is related to the `peerPin` request's parameter.
CVE-2023-50381 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
Three os command injection vulnerabilities exist in the boa formWsc functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary command execution. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This command injection is related to the `targetAPSsid` request's parameter.
CVE-2023-50330 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
A stack-based buffer overflow vulnerability exists in the boa getInfo functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to trigger this vulnerability.
CVE-2023-50244 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
Two stack-based buffer overflow vulnerabilities exist in the boa formIpQoS functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `entry_name` request's parameter.
CVE-2023-50243 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
Two stack-based buffer overflow vulnerabilities exist in the boa formIpQoS functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `comment` request's parameter.
CVE-2023-50240 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `AdvDefaultPreference` request's parameter.
CVE-2023-50239 2 Level1, Realtek 3 Wbr-6013, Wbr-6013 Firmware, Rtl819x Jungle Software Development Kit 2026-06-17 N/A 7.2 HIGH
Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `interfacename` request's parameter.