CVE-2026-11410

An authenticated OS command injection vulnerability exists in the BigPond Cable (BPA) WAN configuration module in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges.

Score

CVSS 4.0 8.5 High

Status

Analyzed - f23511db-6c3e-4e32-a477-6aa17d310630

Published

2026-06-16

Last modified

2026-10-25

Weaknesses

CWE-78

Affected products

• Tl-wr940n Firmware (Tp-link)
• Tl-wr940n V6 (Tp-link Systems Inc.)

References

• https://www.tp-link.com/en/support/download/tl-wr940n/v6/#Firmware
• https://www.tp-link.com/us/support/download/tl-wr940n/v6/#Firmware
• https://www.tp-link.com/us/support/faq/5131/