CVSS 3.1 Score 9.8 of 10 (high)


Published Jan 9, 2024
Updated: Mar 21, 2024
CWE ID 121


CVE-2023-7220 is a critical vulnerability found in Totolink NR1800X 9.1.0u.6279_B20210910. It affects the loginAuth function of the file /cgi-bin/cstecgi.cgi and can lead to a stack-based buffer overflow when manipulating the password argument. This vulnerability can be exploited remotely, and the exploit has been publicly disclosed. The vendor was notified but did not respond. The vulnerability has a base severity score of 9.8 and high impact on integrity and confidentiality. Remediating this vulnerability requires applying a patch or update provided by the vendor to address the issue.

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