What’s Vulnerable › Vulnerabilities

CVE-2024-5035: TP-Link Archer C5400X - RFTest Unauthenticated Command Injection

• Severity: high (CVSS 8.8 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-27 · updated 2026-06-17
• Weakness: CWE-77

Description

The affected device expose a network service called "rftest" that is vulnerable to unauthenticated command injection on ports TCP/8888, TCP/8889, and TCP/8890. By successfully exploiting this flaw, remote unauthenticated attacker can gain arbitrary command execution on the device with elevated privileges.This issue affects Archer C4500X: through 1_1.1.6.

Affected products

• TP-Link Archer C4500 Firmware: through 1_1.1.6

References

• https://onekey.com/blog/security-advisory-remote-command-execution-on-tp-link-archer-c5400x/
• https://www.tp-link.com/en/support/download/archer-c5400x/#Firmware
• https://onekey.com/blog/security-advisory-remote-command-execution-on-tp-link-archer-c5400x/
• https://www.tp-link.com/en/support/download/archer-c5400x/#Firmware

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