CVSS 3.1 Score 7.5 of 10 (high)


Published Dec 19, 2023
Updated: Dec 22, 2023
CWE ID 190


CVE-2023-43826 is a vulnerability affecting Apache Guacamole versions 1.5.3 and older. This vulnerability allows for integer overflow, potentially resulting in memory corruption and the execution of arbitrary code with the privileges of the guacd process. The vulnerability can be exploited if a user connects to a malicious or compromised VNC server. To remediate this issue, users are advised to upgrade to version 1.5.4 of Apache Guacamole. The potential danger posed by this vulnerability is considered high, with a base severity score of 7.5 out of 10 and impacts on integrity and confidentiality rated as high as well.

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