CVE-2019-6989

TP-Link TL-WR940N is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the ipAddrDispose function. By sending specially crafted ICMP echo request packets, a remote authenticated attacker could overflow a buffer and execute arbitrary code on the system with elevate...

CVE-2017-11519

passwdrecovery.lua on the TP-Link Archer C9UNV2160517 allows an attacker to reset the admin password by leveraging a predictable random number generator seed. This is fixed in C9UNV2170511...

CVE-2017-8077

On the TP-Link TL-SG108E 1.0, there is a hard-coded ciphering key a long string beginning with Ei2HNryt. This affects the 1.1.2 Build 20141017 Rel.50749 firmware...

CVE-2013-2581

cgi-bin/firmwareupgrade 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 modify the firmware revision via a "preset" action...

CVE-2017-8218

vsftpd on TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n has a backdoor admin account with the 1234 password, a backdoor guest account with the guest password, and a backdoor test account with the test password...

CVE-2019-6487

TP-Link WDR Series devices through firmware v3 such as TL-WDR5620 V3.0 are affected by command injection after login leading to remote code execution, because shell metacharacters can be included in the weather getweatherobserve citycode field...

CVE-2018-17010

An issue was discovered on TP-Link TL-WR886N 6.0 2.3.4 and TL-WR886N 7.0 1.1.0 devices. Authenticated attackers can crash router services e.g., inetd, HTTP, DNS, and UPnP via long JSON data for wireless wlanhost2g bandwidth...

CVE-2018-17013

An issue was discovered on TP-Link TL-WR886N 6.0 2.3.4 and TL-WR886N 7.0 1.1.0 devices. Authenticated attackers can crash router services e.g., inetd, HTTP, DNS, and UPnP via long JSON data for protocol wan wanrate...

CVE-2018-16119

Stack-based buffer overflow in the httpd server of TP-Link WR1043nd Firmware Version 3 allows remote attackers to execute arbitrary code via a malicious MediaServer request to /userRpm/MediaServerFoldersCfgRpm.htm...

CVE-2018-11714

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...

CVE-2013-2579

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...

CVE-2013-2580

Unrestricted file upload vulnerability in cgi-bin/uploadfile 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 upload arbitrary files, then accessing it via a direct request to the file ...

CVE-2013-2578

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...

TP-Link Archer AX50 conn-indicator Code Execution

The vulnerability of the conn-indicator component in TP-Link Archer AX50 Wi-Fi routers is related to buffer overflow in the stack. Exploiting this vulnerability allows a remote attacker to execute arbitrary code by sending specially crafted network packets...

Exploit for CVE-2025-40634

CVE-2025-40634 The TP-Link Archer AX50 router is vulnerable t...

CVE-2025-40634

Stack-based buffer overflow vulnerability in the 'conn-indicator' binary running as root on the TP-Link Archer AX50 router, in firmware versions prior to 1.0.15 build 241203 rel61480. This vulnerability allows an attacker to execute arbitrary code on the device over LAN and WAN networks...

CVE-2025-40634

The CVE-2025-40634 case describes a stack-based buffer overflow in the TP-Link Archer AX50 router’s conn-indicator binary (running as root) prior to firmware 1.0.15 build 241203 rel61480. The root cause is a vulnerable DNS response handling path: processing DNS answers writes into a 256-byte dest...

CVE-2025-40634 Stack-based buffer overflow in TP-Link Archer AX50

Stack-based buffer overflow vulnerability in the 'conn-indicator' binary running as root on the TP-Link Archer AX50 router, in firmware versions prior to 1.0.15 build 241203 rel61480. This vulnerability allows an attacker to execute arbitrary code on the device over LAN and WAN networks...

TP-LINK Archer AX50 security vulnerabilities

TP-LINK Archer AX50 is a wireless router from China P&L TP-LINK. A security vulnerability exists in versions prior to TP-LINK Archer AX50 1.0.15 build 241203 rel61480, which stems from a stack buffer overflow in the conn-indicator that could lead to the execution of arbitrary code...

CVE-2025-40634: Stack-based Buffer Overflow

Stack-based buffer overflow vulnerability in the 'conn-indicator' binary running as root on the TP-Link Archer AX50 router, in firmware versions prior to 1.0.15 build 241203 rel61480. This vulnerability allows an attacker to execute arbitrary code on the device over LAN and WAN networks...