Vulnerabilities (CVE)

Filtered by vendor Tp-link Subscribe
Total 351 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-4144 1 Tp-link 2 Tl-wr802n, Tl-wr802n Firmware 2024-02-28 6.5 MEDIUM 8.8 HIGH
TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection.
CVE-2021-35003 1 Tp-link 2 Archer C90, Archer C90 Firmware 2024-02-28 10.0 HIGH 9.8 CRITICAL
This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-Link Archer C90 1.0.6 Build 20200114 rel.73164(5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of DNS responses. A crafted DNS message can trigger an overflow of a fixed-length, stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-14655.
CVE-2021-41653 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2024-02-28 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-2021-44864 1 Tp-link 2 Wn886n, Wn886n Firmware 2024-02-28 4.0 MEDIUM 6.5 MEDIUM
TP-Link WR886N 3.0 1.0.1 Build 150127 Rel.34123n is vulnerable to Buffer Overflow. Authenticated attackers can crash router httpd services via /userRpm/PingIframeRpm.htm request which contains redundant & in parameter.
CVE-2021-41451 1 Tp-link 2 Archer Ax10, Archer Ax10 Firmware 2024-02-28 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 2024-02-28 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-2021-35004 1 Tp-link 2 Tl-wa1201, Tl-wa1201 Firmware 2024-02-28 10.0 HIGH 9.8 CRITICAL
This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-Link TL-WA1201 1.0.1 Build 20200709 rel.66244(5553) wireless access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of DNS responses. A crafted DNS message can trigger an overflow of a fixed-length, stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-14656.
CVE-2021-31659 1 Tp-link 4 Tl-sg2005, Tl-sg2005 Firmware, Tl-sg2008 and 1 more 2024-02-28 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-2021-28857 1 Tp-link 2 Tl-wpa4220, Tl-wpa4220 Firmware 2024-02-28 5.0 MEDIUM 7.5 HIGH
TP-Link's TL-WPA4220 4.0.2 Build 20180308 Rel.37064 username and password are sent via the cookie.
CVE-2021-38543 1 Tp-link 2 Ue330, Ue330 Firmware 2024-02-28 4.3 MEDIUM 5.9 MEDIUM
TP-Link UE330 USB splitter devices through 2021-08-09, in certain specific use cases in which the device supplies power to audio-output equipment, allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. We assume that the USB splitter supplies power to some speakers. The power indicator LED of the USB splitter is connected directly to the power line, as a result, the intensity of the USB splitter's power indicator LED is correlative to its power consumption. The sound played by the connected speakers affects the USB splitter's power consumption and as a result is also correlative to the light intensity of the LED. By analyzing measurements obtained from an electro-optical sensor directed at the power indicator LED of the USB splitter, we can recover the sound played by the connected speakers.
CVE-2021-29302 1 Tp-link 2 Tl-wr802n, Tl-wr802n Firmware 2024-02-28 9.3 HIGH 8.1 HIGH
TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution.
CVE-2020-17891 1 Tp-link 2 Archer C1200, Archer C1200 Firmware 2024-02-28 4.3 MEDIUM 6.1 MEDIUM
TP-Link Archer C1200 firmware version 1.13 Build 2018/01/24 rel.52299 EU has a XSS vulnerability allowing a remote attacker to execute arbitrary code.
CVE-2021-27245 1 Tp-link 2 Archer A7, Archer A7 Firmware 2024-02-28 9.3 HIGH 8.1 HIGH
This vulnerability allows a firewall bypass on affected installations of TP-Link Archer A7 prior to Archer C7(US)_V5_210125 and Archer A7(US)_V5_200220 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of IPv6 connections. The issue results from the lack of proper filtering of IPv6 SSH connections. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-12309.
CVE-2021-29280 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2024-02-28 4.3 MEDIUM 6.4 MEDIUM
In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow
CVE-2021-3275 1 Tp-link 10 Archer-c3150, Archer-c3150 Firmware, Td-w9977 and 7 more 2024-02-28 4.3 MEDIUM 6.1 MEDIUM
Unauthenticated stored cross-site scripting (XSS) exists in multiple TP-Link products including WIFI Routers (Wireless AC routers), Access Points, ADSL + DSL Gateways and Routers, which affects TD-W9977v1, TL-WA801NDv5, TL-WA801Nv6, TL-WA802Nv5, and Archer C3150v2 devices through the improper validation of the hostname. Some of the pages including dhcp.htm, networkMap.htm, dhcpClient.htm, qsEdit.htm, and qsReview.htm and use this vulnerable hostname function (setDefaultHostname()) without sanitization.
CVE-2021-28858 1 Tp-link 2 Tl-wpa4220, Tl-wpa4220 Firmware 2024-02-28 2.1 LOW 5.5 MEDIUM
TP-Link's TL-WPA4220 4.0.2 Build 20180308 Rel.37064 does not use SSL by default. Attacker on the local network can monitor traffic and capture the cookie and other sensitive information.
CVE-2021-3125 1 Tp-link 12 Tl-xdr1850, Tl-xdr1850 Firmware, Tl-xdr1860 and 9 more 2024-02-28 4.3 MEDIUM 7.5 HIGH
In TP-Link TL-XDR3230 < 1.0.12, TL-XDR1850 < 1.0.9, TL-XDR1860 < 1.0.14, TL-XDR3250 < 1.0.2, TL-XDR6060 Turbo < 1.1.8, TL-XDR5430 < 1.0.11, and possibly others, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set.
CVE-2021-27246 1 Tp-link 2 Ac1750, Ac1750 Firmware 2024-02-28 7.9 HIGH 8.0 HIGH
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A7 AC1750 1.0.15 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of MAC addresses by the tdpServer endpoint. A crafted TCP message can write stack pointers to the stack. An attacker can leverage this vulnerability to execute code in the context of the root user. Was ZDI-CAN-12306.
CVE-2021-31658 1 Tp-link 4 Tl-sg2005, Tl-sg2005 Firmware, Tl-sg2008 and 1 more 2024-02-28 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-2021-26827 1 Tp-link 2 Tl-wr2041\+, Tl-wr2041\+ Firmware 2024-02-28 7.8 HIGH 7.5 HIGH
Buffer Overflow in TP-Link WR2041 v1 firmware for the TL-WR2041+ router allows remote attackers to cause a Denial-of-Service (DoS) by sending an HTTP request with a very long "ssid" parameter to the "/userRpm/popupSiteSurveyRpm.html" webpage, which crashes the router.