Vulnerabilidades do TP-Link Systems Inc. Archer C7 Firmware
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CVEs publicadas que afetam TP-Link Systems Inc. Archer C7 Firmware: 4 registro(s), com versões afetadas e correções.cpe:2.3:o:tp-link:archer_c7_firmware
CVE-2026-5363
Alta · 8.8
CWE-326 15/04/2026
Use of weak cryptographic key in TP-Link Archer C7
Inadequate Encryption Strength vulnerability in TP-Link Archer C7 v5 and v5.8 (uhttpd modules) allows Password Recovery Exploitation. The web interface encrypts the admin password client-side using RSA-1024 before sending it to the router during login.
An adjacent attacker with the ability to intercept network traffic could potentially perform a brute-force or factorization attack against the 1024-bit RSA key to recover the plaintext administrator password, leading to unauthorized access and compromise of the device configuration. This issue affects Archer C7: through Build 20220715.
CVE-2025-9377
Alta · 7.2
KEV Alta · 56 CWE-78 29/08/2025
TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability
The authenticated remote command execution (RCE) vulnerability exists in the Parental Control page on TP-Link Archer C7(EU) V2 and TL-WR841N/ND(MS) V9.
This issue affects Archer C7(EU) V2: before 241108 and TL-WR841N/ND(MS) V9: before 241108.
Both products have reached the status of EOL (end-of-life).
It's recommending to
purchase the new
product to ensure better performance and security. If replacement is not
an option in the short term, please use the second reference link to
download and install the patch(es).
CVE-2023-50224
Média · 6.5
KEV Alta · 53 CWE-290 03/05/2024
TP-Link TL-WR841N Authentication Bypass by Spoofing Vulnerability
TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from improper authentication. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-19899.
CVE-2015-3035
Alta · 7.5
KEV Urgente · 75 Exploit público CWE-22 21/04/2015
TP-Link Multiple Archer Devices Directory Traversal Vulnerability
Directory traversal vulnerability in TP-LINK Archer C5 (1.2) with firmware before 150317, C7 (2.0) with firmware before 150304, and C8 (1.0) with firmware before 150316, Archer C9 (1.0), TL-WDR3500 (1.0), TL-WDR3600 (1.0), and TL-WDR4300 (1.0) with firmware before 150302, TL-WR740N (5.0) and TL-WR741ND (5.0) with firmware before 150312, and TL-WR841N (9.0), TL-WR841N (10.0), TL-WR841ND (9.0), and TL-WR841ND (10.0) with firmware before 150310 allows remote attackers to read arbitrary files via a .. (dot dot) in the PATH_INFO to login/.