Tp Link Archer C20 Firmware
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By the Year
In 2026 there have been 0 vulnerabilities in Tp Link Archer C20 Firmware. Last year, in 2025 Archer C20 Firmware had 1 security vulnerability published. Right now, Archer C20 Firmware is on track to have less security vulnerabilities in 2026 than it did last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 0 | 0.00 |
| 2025 | 1 | 9.80 |
It may take a day or so for new Archer C20 Firmware vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Tp Link Archer C20 Firmware Security Vulnerabilities
TP-Link Archer C20 Auth Bypass via /cgi (V6.6_230412)
CVE-2024-57049
9.8 - Critical
- February 18, 2025
A vulnerability in the TP-Link Archer c20 router with firmware version V6.6_230412 and earlier permits unauthorized individuals to bypass the authentication of some interfaces under the /cgi directory. When adding Referer: http://tplinkwifi.net to the the request, it will be recognized as passing the authentication. NOTE: this is disputed by the Supplier because the response to the API call is only "non-sensitive UI initialization variables."
authentification
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