ASUS warns of new critical auth bypass flaw in AiCloud routers

BleepingComputer

November 26, 2025 at 11:41 AM

Overview

ASUS has issued a firmware update to address nine security vulnerabilities, including a critical authentication bypass flaw in routers with AiCloud functionality. This flaw poses a significant risk as it could allow unauthorized access to the routers, potentially compromising user data and network security.

Key Takeaways

Affected Systems: ASUS routers with AiCloud enabled
Action Required: Firmware update provided by ASUS; specific patch version not mentioned.
Timeline: Newly disclosed

Original Article Summary

ASUS has released new firmware to patch nine security vulnerabilities, including a critical authentication bypass flaw in routers with AiCloud enabled. [...]

Impact

ASUS routers with AiCloud enabled

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Newly disclosed

Remediation

Firmware update provided by ASUS; specific patch version not mentioned.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Patch, Update, Critical.

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