In TP-Link Omada er605 1.0.1 through (v2.6) 2.2.3, a cloud-brd binary is susceptible to an integer overflow that leads to a heap-based buffer overflow. After heap shaping, an attacker can achieve code execution in the context of the cloud-brd binary that runs at the root level. This is fixed in ER605(UN)v22.2.4 Build 020240119.

cgi-bin/admin/servetest in TP-Link IP Cameras TL-SC3130, TL-SC3130G, TL-SC3171, TL-SC3171G, and possibly other models before beta firmware LM.1.6.18P12sign6 allows remote attackers to execute arbitrary commands via shell metacharacters in (1) the ServerName parameter and (2) other unspecified parameters.

TP-Link IP Cameras TL-SC3130, TL-SC3130G, TL-SC3171, TL-SC3171G, and possibly other models before beta firmware LM.1.6.18P12sign6 have an empty password for the hardcoded "qmik" account, which allows remote attackers to obtain administrative access via a TELNET session.

tdpServer on TP-Link Archer A7 AC1750 devices before 201029 allows remote attackers to execute arbitrary code via the slavemac parameter. NOTE: this issue exists because of an incomplete fix for CVE-2020-10882 in which shell quotes are mishandled.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-Link Archer A7 AC1750 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 the root user.

The web-based configuration interface of the TP-Link M7350 V3 with firmware before 190531 is affected by a pre-authentication command injection vulnerability.

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.

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.

oaliptaddBridgeIsolationRules on TP-Link TL-WR840N 6EU0.9.14.16 devices allows OS command injection because a raw string entered from the web interface (an IP address field) is used directly for a call to the system library function (for iptables). NOTE: oaliptaddBridgeIsolationRules is not the only function that calls utilexecSystem.

An issue was discovered on TP-Link TL-WR840N v5 00000005 0.9.1 3.16 v0001.0 Build 170608 Rel.58696n and TL-WR841N v13 00000013 0.9.1 4.16 v0001.0 Build 170622 Rel.64334n devices. This issue is caused by improper session handling on the /cgi/ folder or a /cgi file. If an attacker sends a header of "Referer: http://192.168.0.1/mainFrame.htm" then no authentication is required for any action.

Symlink Traversal vulnerability in TP-LINK TL-WDR4300 and TL-1043ND..

The TP-LINK EAP Controller is TP-LINK's software for remotely controlling wireless access point devices. It utilizes a Java remote method invocation (RMI) service for remote control. The RMI interface does not require any authentication before use, so it lacks user authentication for RMI service commands in EAP controller versions 2.5.3 and earlier. Remote attackers can implement deserialization attacks through the RMI protocol. Successful attacks may allow a remote attacker to remotely control the target server and execute Java functions or bytecode.

TP-Link M7350 devices through 1.0.16 Build 181220 Rel.1116n allow triggerPort OS Command Injection (issue 5 of 5).

TP-Link M7350 devices through 1.0.16 Build 181220 Rel.1116n allow internalPort OS Command Injection (issue 2 of 5).

TP-Link M7350 devices through 1.0.16 Build 181220 Rel.1116n allow portMappingProtocol OS Command Injection (issue 3 of 5).

TP-Link M7350 devices through 1.0.16 Build 181220 Rel.1116n allow serviceName OS Command Injection (issue 4 of 5).

TP-Link M7350 devices through 1.0.16 Build 181220 Rel.1116n allow externalPort OS Command Injection (issue 1 of 5).

A Command Injection vulnerability exists in the ap parameter to the /cgi-bin/mft/wirelessmft.cgi file in TP-Link IP Cameras TL-SC 3130, TL-SC 3130G, 3171G. and 4171G 1.6.18P12s, which could let a malicious user execute arbitrary code.

An issue was discovered on TP-Link TL-WR1043ND V2 devices. An attacker can send a cookie in an HTTP authentication packet to the router management web interface, and fully control the router without knowledge of the credentials.

TP-Link TL-WR886N 7.0 1.1.0 devices allow remote attackers to cause a denial of service (Tlb Load Exception) via crafted DNS packets to port 53/udp.

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 via the /cloudconfig/routerpost/checkresetpwdverifycode interface.

A Buffer Overflow vulnerabilitiy exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloudconfig/routerpost/register feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in /cloudconfig/clouddevice/info interface, which allows a malicious user to executee arbitrary code on the system via a crafted post request.

TP-Link Tapo C200 IP camera, on its 1.1.15 firmware version and below, is affected by an unauthenticated RCE vulnerability, present in the uhttpd binary running by default as root. The exploitation of this vulnerability allows an attacker to take full control of the camera.

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloudconfig/routerpost/resetcloudpwd feature, which allows malicous users to execute arbitrary code on the system via a crafted post request.

A Buffer Overflow vulnerabiltiy exists in TP-LINK WR-886N 20190826 2.3.8 in thee /cloudconfig/routerpost/login feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloudconfig/routerpost/getregverifycode feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloudconfig/routerpost/upgradeinfo feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloudconfig/routerpost/getresetpwdveirfycode feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloudconfig/routerpost/modifyaccountpwd feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.