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OpenAdvisories

Vendor

TP-Link Systems

326 known vulnerabilities.

326 results · Feed

  • High 8.5
    CVE-2026-16348 Public exploit

    Command Injection Vulnerability in VPN connection of Archer BE800

    An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection.  Successful exploitatio…

  • High 8.7
    CVE-2026-9254 Public exploit

    Command Injection Vulnerability in Parent Control of Multiple TP-Link Archer Devices

    An unauthenticated OS command injection vulnerability exists in the parental control functionality of Archer BE800 V1, BE3600 V1, and AX75 V1 due to improper filtering and neutralization of special characters in certain parameters. A LAN-based attacker can in…

  • High 7.7
    CVE-2026-15469 Public exploit

    Hard-coded Mesh Group Private Key in TP-Link Deco XE75, XE5300, and WE10800

    The use of hard-coded cryptographic key vulnerability has been identified in the mesh functionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6.  A shared RSA-512 mesh group private key is present in the affected firmware and is used by the mesh protocol fo…

  • High 7.1

    Unauthenticated Denial of Service via Composed HTTP Parsing and Stack-Based Out-of-Bounds Write Vulnerability in TL-MR6400 Web Management Interface

    A stack-based out-of-bounds write vulnerability exists in the login request handling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability by sending a specially c…

  • High 7.1

    Unauthenticated Denial of Service via Null Pointer Dereference in HTTP Request Parsing

    A NULL pointer dereference vulnerability exists in the HTTP request parsing functionality of  TL-MR6400 v7. An unauthenticated remote attacker can trigger the vulnerability by sending a specially crafted HTTP request containing a malformed session cookie head…

  • High 8.5

    Authenticated Remote Code Execution via Stack-Based Buffer Overflow in Firmware Update Handling

    A stack-based buffer overflow vulnerability exists in the firmware update functionality of TL-MR6400 v7 due to unsafe processing of attacker-controlled metadata within a firmware image. Successful exploitation may allow an authenticated attacker to trigger me…

  • Medium 6.3

    Unencrypted Credential Transmission in Omada Gateway Dynamic DNS Authentication in Omada Gateways

    A vulnerability exists in the Dynamic DNS (DDNS) functionality of TP-Link Omada Gateways. During communication with a third-party DDNS service, authentication credentials are transmitted over an unencrypted channel. An attacker who can observe or manipulate t…

  • Critical 9.3
    CVE-2026-19586 Public exploit

    Pre-Authentication OS Command Injection in Omada Gateways on OpenVPN Server in Omada Gateways

    A pre-authentication OS command injection vulnerability has been identified in Omada gateways configured to operate as an OpenVPN Server due to insufficient validation of client-supplied data during OpenVPN connection establishment. An unauthenticated remote …

  • Medium 6.0

    Unauthenticated Captive Portal Session Termination and Forced Logout in Omada Gateways

    An unauthenticated attacker with network access to the captive portal service of an affected device can terminate active captive portal sessions, including forcing logout of specific users or clearing all active sessions. Affected users must re-authenticate t…

  • High 7.1

    Unauthenticated Denial-of-Service Vulnerability in HTTP Service in TP-Link TL-MR100, TL-MR150, TL-MR6400 and Archer MR600

    An unauthenticated denial-of-service vulnerability was identified in TP-Link TL-MR100 v3.2, TL-MR150 v3.2, TL-MR6400 v8.0 and Archer MR600 v2, due to improper handling of exceptional request conditions that may lead to a NULL pointer dereference.  A remote at…

  • High 8.5
    CVE-2026-75616 Public exploit

    Command Injection in Router Web Management Interface

    An OS command injection vulnerability exists in the web management interface of Archer C20 v6 firmware when processing certain WAN-related configuration operations. An authenticated administrator may exploit insufficient input validation to execute arbitrary …

  • Medium 6.9

    RTSP Heap Buffer Overflow Denial-of-Service Vulnerability on TP-Link Tapo C100 and C101

    Tapo C100/C101 V5 contains a heap-based buffer overflow vulnerability in the RTSP service. An authenticated attacker on the local network can send specially crafted RTSP frame data containing oversized length values, resulting in out-of-bounds heap writes. Su…

  • High 7.1

    RTSP Null Pointer Dereference Denial-of-Service Vulnerability on TP-Link Tapo C100 and C101

    Tapo C100/C101 V5 contains a null pointer dereference vulnerability in the RTSP service. An attacker on the local network can send specially crafted requests that cause the service to dereference an invalid pointer, resulting in a service crash and device reb…

  • High 7.1

    Denial-of-Service via Oversized Encrypted Credential Input in TP-Link Tapo C200

    An improper input validation vulnerability in the configuration service for processing encrypted credential data has been identified in Tapo C200 v5.  An attacker can send oversized crypted ciphertext values that may trigger exception handling failures, due t…

  • High 8.7
    CVE-2026-15315 Public exploit

    Unauthenticated Administrative Authentication Bypass via device_confirm Replay in TP-Link Tapo C120 and C200

    Tapo C120 v1 and C200 v5 contain an improper authentication vulnerability within the login authentication verification module. An attacker on the local network can exploit weaknesses in challenge parameter validation to bypass normal authentication controls a…

  • Medium 5.3

    Referer Validation Bypass in TL-WR820N Web Management Interface

    The web interface of the affected device relies on the HTTP referrer header as part of request validation.  Requests containing empty Referer value, or omitting the Referer header entirely, may be accepted and processed due to insufficient validation logic. S…

  • High 8.6

    OS Command Injection in Web Interface in Multiple TP-Link Aginet Devices

    Certain web interface components in affected TP-Link Aginet devices do not validate and sanitize user-supplied input properly before passing it to system-level command execution functions.  An authenticated adjacent attacker may inject specially crafted input…

  • Medium 5.1

    Arbitrary File Read via Improper Symlink Handling in USB HTTPS Access Path in multiple TP-Link Aginet Devices

    The affected TP-Link Aginet devices do not properly validate symbolic links created on external USB storage devices. By placing a crafted symbolic link on supported storage media, an attacker may cause the system to resolve the link. Successful exploitation m…

  • High 8.5

    Sensitive Data Exposure due to Hardcoded Cryptographic Keys in Multiple TP-Link Aginet Devices

    In affected TP-Link Aginet devices, use of hardcoded cryptographic keys embedded in the firmware to protect sensitive configuration data may allow an attacker who has access to device storage to recover the keys and decrypt stored data. Successful exploitatio…

  • High 8.6

    Privilege Escalation via Improper Authorization in User Management in multiple TP-Link Aginet Devices

    In affected TP-Link Aginet devices, insufficient authorization validation allows authenticated low-privileged users to execute higher-privileged operations. An attacker may perform administrative actions such as creating privileged accounts or modifying criti…

  • High 8.7

    Authentication Bypass via Broken Access Control in Web Server in Multiple TP-Link Aginet Devices

    The affected TP-Link Aginet devices contain a flaw in the web management interface where authentication checks are not consistently enforced on certain endpoints. An attacker can send specially crafted requests to bypass authentication and directly invoke pri…

  • Medium 6.9

    Authenticated Arbitrary File Write Vulnerability in multiple devices

    A Zip Slip vulnerability in the WebUI ISP Upgrade functionality allows arbitrary file write via a crafted archive containing directory traversal sequences. An authenticated administrator may overwrite arbitrary files on the system.Successful exploitation may …

  • Medium 6.8

    Authenticated Denial-of-Service in HTTPD Service in TP-Link Archer A6

    An input validation vulnerability exists in the HTTP-WRITEOEM handler due to insufficient validation of user-supplied data before it is processed by internal flash-write handling logic. Successful exploitation may cause httpd process or device to crash, resul…

  • Medium 6.8

    Authenticated Denial-of-Service in HTTPD Service in TP-Link Archer A6

    A denial-of-service vulnerability exists in httpd service on Archer A6 v4 where the asynchronous systool instruction handlng path in httpd does not properly synchronize or safely manage concurrent systool operations.  By sending crafted systool instructions t…

  • High 7.1

    Authenticated Denial-of-Service Vulnerability in TP-Link Tapo P110

    Tapo P110 v1 smart Wi-Fi Plug contains an improper boundary validation vulnerability in the handling of authenticated HTTP request bodies due to insufficient input validation before memory copy operations. This may lead to buffer overflow condition, causing t…

  • Medium 5.7

    Weak Credential Storage in TP-Link Omada Devices

    A cryptographic weakness exists in affected Omada devices where site credentials are protected using a legacy hashing algorithm that does not provide sufficient protection. An attacker who obtains access to stored credential data may be able to recover valid …

  • Medium 5.8

    Device Provisioning Race Condition in TP-Link Omada Adoption Workflow

    A race condition exists in the cloud-based Omada device adoption process when an attacker may be able to interact with the adoption workflow before a legitimate device completes registration, resulting in provisioning information being delivered to an attacke…

  • Medium 6.9

    Weak Session Key Generation in TP-Link Omada Adoption Protocol

    A cryptographic weakness exists in the Omada adoption protocol where session encryption keys used to protect communications between controllers and managed devices may be predictable due to insufficient entropy in session key generation. An attacker who succe…

  • High 8.2

    Hardcoded Certificates in TP-Link Omada Device Communications

    Affected Omada devices rely on embedded certificates that are shared across deployments to establish trust between controllers and managed devices. An attacker who obtains the embedded certificates may be able to impersonate trusted controllers or devices and…

  • Medium 6.9

    Hardcoded Cryptographic Keys in TP-Link Omada Adoption Protocol Authentication

    A cryptographic weakness exists in the Omada adoption protocol.  The protocol relies on hard-coded cryptographic keys to establish trust and protect authentication exchanges between controllers and managed devices during device adoption. An attacker may be ab…

  • Medium 6.9

    Weak Credential Protection During TP-Link Omada Device Adoption

    A cryptographic weakness exists in the Omada device adoption process.  During adoption, authentication credentials associated with site management are transmitted using a weak hashing algorithm that does not provide sufficient protection. An attacker who succ…

  • High 7.7

    Improper Certificate Validation in TP-Link Omada Cloud Communications

    A certification validation weakness exists in communication between affected Omada devices and cloud controllers. Certificate identity verification does not adequately validate that a presented certificate corresponds to the expected cloud controller hostname…

  • High 8.5

    Command Injection Vulnerability in OpenVPN of TP-Link Archer AXE75

    An OS command injection vulnerability exists in the VPN module of TP-Link AXE75 V1 routers. This vulnerability allows an adjacent, authenticated attacker to execute arbitrary commands on the device by importing a specially crafted VPN client configuration fil…

  • High 8.7

    Unauthenticated Remote Code Execution in TP-Link TL-WR940N RTSP Conntrack Feature

    The TL-WR940N v6 router contains a vulnerability in its RTSP connection tracking module that can lead to a stack-based buffer overflow. The issue occurs when a LAN client initiates a connection to a malicious RTSP server controlled by an attacker. A specially…

  • Medium 5.2

    Hardcoded Credential Vulnerability in Multiple TP-Link Router Models

    A hardcoded credential vulnerability exists in the firmware of multiple TP-Link routers (TL-WR845N v4, TL-WR850N v3, TL-WR902AC v4, Archer C20 v6 & Archer MR200 v5).  Authentication-related credential material is embedded within a password file in the firmwar…

  • Medium 5.3

    Information Disclosure Vulnerability in Local Discovery Response in TP-Link Kasa EC70 and EC71

    An information disclosure vulnerability was identified in TP-Link Kasa EC70 v4 and EC71 v4 in the local discovery mechanism, which exposes sensitive geolocation information without requiring authentication. This issue allows an attacker on the same local netw…

  • High 8.6

    Hardcoded Cryptographic Key Information Disclosure Vulnerability on TP-Link Kasa EC70 and EC71

    Kasa EC71 v4 and EC70 v4 firmware contains a static cryptographic private key stored in a read-only filesystem that is shared across devices.  An attacker with access to the firmware image can extract the embedded key.  Successful exploitation may allow an un…

  • High 7.1

    Weak Password Hashing Mechanism in TP-Link Deco M5

    TP-Link Deco M5 v1 uses a weak password hashing mechanism to store user credentials. An attacker who obtains the password hash through system compromise or privileged access could perform brute-force or dictionary attacks. Successful exploitation may result i…

  • Medium 5.1

    Privilege Escalation via Improper Input Sanitization in TP-Link Archer VX1800v

    A privilege escalation vulnerability exists in the HTTP authentication component in Archer VX1800v v1. Improper handling of user-controlled input may allow newline characters to be injected into internally constructed configuration data.  An authenticated use…

  • High 8.5

    OS Command Injection in TR-069 (CWMP) Management Interface in TP-Link Archer VX1800v

    An OS command injection vulnerability exists in Archer VX800v v1 due to insufficient input sanitization of the domain name parameter. An adjacent attacker who can access the relevant HTTP interface can modify the parameter to inject shell metacharacters, resu…