8.8
CWE
787 119
Advisory Published
Updated

CVE-2022-23973: ASUS RT-AX56U - Stack overflew

First published: Thu Apr 07 2022(Updated: )

ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient validation for parameter length. An unauthenticated LAN attacker can execute arbitrary code to perform arbitrary operations or disrupt service.

Credit: twcert@cert.org.tw

Affected SoftwareAffected VersionHow to fix
Asus Rt-ax56u Firmware=3.0.0.4.386.45898
ASUS RT-AX56U

Remedy

Update ASUS RT-AX56U firmware version to 3.0.0.4.386.45934

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Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2022-23973.

  • What is the severity of CVE-2022-23973?

    The severity of CVE-2022-23973 is high with a severity value of 8.8.

  • How does CVE-2022-23973 affect ASUS RT-AX56U?

    CVE-2022-23973 affects the user profile configuration function of ASUS RT-AX56U firmware version 3.0.0.4.386.45898.

  • What is the impact of CVE-2022-23973?

    The vulnerability allows an unauthenticated LAN attacker to execute arbitrary code, perform arbitrary operations, or disrupt service.

  • Is ASUS RT-AX56U vulnerable to CVE-2022-23973?

    Yes, ASUS RT-AX56U firmware version 3.0.0.4.386.45898 is vulnerable to CVE-2022-23973.

  • How can the vulnerability CVE-2022-23973 be fixed?

    To fix CVE-2022-23973, it is recommended to update ASUS RT-AX56U firmware to a version that includes the necessary security patches.

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