Vulnerabilities (CVE)

Filtered by vendor Tp-link Subscribe
Total 548 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-42232 1 Tp-link 2 Archer A7, Archer A7 Firmware 2026-07-09 N/A 9.8 CRITICAL
TP-Link Archer A7 Archer A7(US)_V5_210519 is affected by a command injection vulnerability in /usr/bin/tddp. The vulnerability is caused by the program taking part of the received data packet as part of the command. This will cause an attacker to execute arbitrary commands on the router.
CVE-2021-41653 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2026-07-09 10.0 HIGH 9.8 CRITICAL
The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.
CVE-2021-41451 1 Tp-link 2 Archer Ax10, Archer Ax10 Firmware 2026-07-09 5.0 MEDIUM 7.5 HIGH
A misconfiguration in HTTP/1.0 and HTTP/1.1 of the web interface in TP-Link AX10v1 before V1_211117 allows a remote unauthenticated attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response, potentially leading into a cache poisoning attack.
CVE-2021-41450 1 Tp-link 2 Archer Ax10 V1, Archer Ax10 V1 Firmware 2026-07-09 5.0 MEDIUM 7.5 HIGH
An HTTP request smuggling attack in TP-Link AX10v1 before v1_211117 allows a remote unauthenticated attacker to DoS the web application via sending a specific HTTP packet.
CVE-2021-31659 1 Tp-link 4 Tl-sg2005, Tl-sg2005 Firmware, Tl-sg2008 and 1 more 2026-07-09 6.8 MEDIUM 8.8 HIGH
TP-Link TL-SG2005, TL-SG2008, etc. 1.0.0 Build 20180529 Rel.40524 is vulnerable to Cross Site Request Forgery (CSRF). All configuration information is placed in the URL, without any additional token authentication information. A malicious link opened by the switch administrator may cause the password of the switch to be modified and the configuration file to be tampered with.
CVE-2021-31658 1 Tp-link 4 Tl-sg2005, Tl-sg2005 Firmware, Tl-sg2008 and 1 more 2026-07-09 5.8 MEDIUM 8.1 HIGH
TP-Link TL-SG2005, TL-SG2008, etc. 1.0.0 Build 20180529 Rel.40524 is affected by an Array index error. The interface that provides the "device description" function only judges the length of the received data, and does not filter special characters. This vulnerability will cause the application to crash, and all device configuration information will be erased.
CVE-2024-54887 1 Tp-link 2 Tl-wr940n, Tl-wr940n Firmware 2026-07-05 N/A 8.0 HIGH
TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.
CVE-2026-3227 1 Tp-link 6 Tl-wr802n, Tl-wr802n Firmware, Tl-wr840n and 3 more 2026-07-01 N/A 6.8 MEDIUM
A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file that results in execution of OS commands with root privileges during port-trigger processing. Successful exploitation allows an authenticated attacker to execute system commands with root privileges, leading to full device compromise.
CVE-2026-4346 1 Tp-link 2 Tl-wr850n, Tl-wr850n Firmware 2026-06-17 N/A 6.8 MEDIUM
The vulnerability affecting TL-WR850N v3 allows cleartext storage of administrative and Wi-Fi credentials in a region of the device’s flash memory while the serial interface remains enabled and protected by weak authentication. An attacker with physical access and the ability to connect to the serial port can recover sensitive information, including the router’s management password and wireless network key. Successful exploitation can lead to full administrative control of the device and unauthorized access to the associated wireless network.
CVE-2026-3841 1 Tp-link 2 Tl-mr6400, Tl-mr6400 Firmware 2026-06-17 N/A 8.8 HIGH
A command injection vulnerability has been identified in the Telnet command-line interface (CLI) of TP-Link TL-MR6400 v5.3. This issue is caused by insufficient sanitization of data processed during specific CLI operations. An authenticated attacker with elevated privileges may be able to execute arbitrary system commands. Successful exploitation may lead to full device compromise, including potential loss of confidentiality, integrity, and availability.
CVE-2026-3622 1 Tp-link 2 Tl-wr841n, Tl-wr841n Firmware 2026-06-17 N/A 7.5 HIGH
The vulnerability exists in the UPnP component of TL-WR841N v14, where improper input validation leads to an out-of-bounds read, potentially causing a crash of the UPnP service. Successful exploitation can cause the UPnP service to crash, resulting in a Denial-of-Service condition.  This vulnerability affects TL-WR841N v14 < EN_0.9.1 4.19 Build 260303 Rel.42399n (V14_260303) and < US_0.9.1.4.19 Build 260312 Rel. 49108n (V14_0304).
CVE-2026-34126 1 Tp-link 6 Tapo D100c, Tapo D100c Firmware, Tapo L535e and 3 more 2026-06-17 N/A 7.5 HIGH
TP-Link has identified a vulnerability in Tapo L535E v1.0 and v3.0, Tapo P300 v1.0, and Tapo D100C v1.0, where Bluetooth communication during the initial setup phase is transmitted in cleartext without encryption. Bluetooth is only used during initialization. An attacker within the Bluetooth range could exploit this behavior using Bluetooth sniffing or man-in-the-middle techniques, which may allow eavesdropping on Bluetooth communication, manipulate transmitted setup data and potentially gain unauthorized control of the device during initialization.  An attacker within the Bluetooth range could exploit this behavior using Bluetooth sniffing or man-in-the-middle techniques, which may allow eavesdropping on Bluetooth communication, manipulate transmitted setup data and potentially gain unauthorized control of the device during initialization. D100C is the chime delivered with your Tapo camera, and it is delivered with the following Tapo products: D130, D210, D235, D225, TD21, TDB21 and TD25
CVE-2026-22229 1 Tp-link 2 Archer Be230, Archer Be230 Firmware 2026-06-17 N/A 7.2 HIGH
A command injection vulnerability may be exploited after the admin's authentication via the import of a crafted VPN client configuration file on the TP-Link Archer BE230 v1.2 and Deco BE25 v1.0. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420 and Deco BE25 v1.0: through 1.1.1 Build 20250822.
CVE-2026-22228 1 Tp-link 2 Archer Be230, Archer Be230 Firmware 2026-06-17 N/A 4.9 MEDIUM
An authenticated user with high privileges may trigger a denial‑of‑service condition in TP-Link Archer BE230 v1.2 by restoring a crafted configuration file containing an excessively long parameter. Restoring such a file can cause the device to become unresponsive, requiring a reboot to restore normal operation. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.
CVE-2026-22227 1 Tp-link 2 Archer Be230, Archer Be230 Firmware 2026-06-17 N/A 7.2 HIGH
A command injection vulnerability may be exploited after the admin's authentication via the configuration backup restoration function of the TP-Link Archer BE230 v1.2. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.
CVE-2026-22226 1 Tp-link 2 Archer Be230, Archer Be230 Firmware 2026-06-17 N/A 7.2 HIGH
A command injection vulnerability may be exploited after the admin's authentication in the VPN server configuration module on TP-Link Archer BE230 v1.2 and Archer AX73 v2. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420 and Archer AX73 v2 < 1.3.1 Build 20260430.
CVE-2026-22225 1 Tp-link 2 Archer Be230, Archer Be230 Firmware 2026-06-17 N/A 7.2 HIGH
A command injection vulnerability may be exploited after the admin's authentication in the VPN Connection Service on the Archer BE230 v1.2  and Archer AXE75 v1.0. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420 and Archer AXE v1.0 < 1.5.3 Build 20260209 rel. 71108.
CVE-2026-22224 1 Tp-link 2 Archer Be230, Archer Be230 Firmware 2026-06-17 N/A 7.2 HIGH
A command injection vulnerability may be exploited after the admin's authentication in the cloud communication interface on the TP-Link Archer BE230 v1.2. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.
CVE-2026-22220 1 Tp-link 2 Archer Be230, Archer Be230 Firmware 2026-06-17 N/A 4.5 MEDIUM
A lack of proper input validation in the HTTP processing path in TP-Link Archer BE230 v1.2 (web modules) may allow a crafted request to cause the device’s web service to become unresponsive, resulting in a denial of service condition. A network adjacent attacker with high privileges could cause the device’s web interface to temporarily stop responding until it recovers or is rebooted. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.
CVE-2026-1668 1 Tp-link 78 Omada Sg2005p-pd, Omada Sg2005p-pd Firmware, Omada Sg2008 and 75 more 2026-06-17 N/A 9.8 CRITICAL
The web interface on multiple Omada switches does not adequately validate certain external inputs, which may lead to out-of-bound memory access when processing crafted requests. Under specific conditions, this flaw may result in unintended command execution.<br>An unauthenticated attacker with network access to the affected interface may cause memory corruption, service instability, or information disclosure. Successful exploitation may allow remote code execution or denial-of-service.