7.8
CWE
120 119
Advisory Published
Updated

CVE-2021-45757: Buffer Overflow

First published: Wed Mar 23 2022(Updated: )

ASUS AC68U <=3.0.0.4.385.20852 is affected by a buffer overflow in blocking.cgi, which may cause a denial of service (DoS).

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
ASUS RT-AC68U Firmware<=3.0.0.4.385.20852
ASUS RT-AC68U
All of
ASUS RT-AC68U Firmware<=3.0.0.4.385.20852
ASUS RT-AC68U

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Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2021-45757.

  • What is the severity of CVE-2021-45757?

    The severity of CVE-2021-45757 is high with a CVSS score of 7.5.

  • Which software version of ASUS AC68U is affected?

    ASUS AC68U firmware version 3.0.0.4.385.20852 is affected.

  • How does CVE-2021-45757 impact ASUS AC68U?

    CVE-2021-45757 can cause a denial of service (DoS) due to a buffer overflow in the blocking.cgi script.

  • How can I fix CVE-2021-45757?

    To fix CVE-2021-45757, update the firmware of ASUS AC68U to a version that is not vulnerable.

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