What’s Vulnerable › Vulnerabilities

CVE-2021-41450

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-08 · updated 2026-07-09
• Weakness: CWE-444

Description

An HTTP request smuggling attack in TP-Link AX10v1 before v1_211117 allows a remote unauthenticated attacker to DoS the web application via sending a specific HTTP packet.

Affected products

• TP-Link Archer Ax10 V1 Firmware: before 211117 — fixed in 211117

How to fix

Upgrade to a fixed version: TP-Link Archer Ax10 V1 Firmware 211117. Check the vendor advisory for mitigations.

References

• https://www.tp-link.com/us/support/download/archer-ax10/v1/#Firmware
• https://www.tp-link.com/us/support/download/archer-ax10/v1/#Firmware

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