CVSS 3.1 Score 5.5 of 10 (medium)


Published Jul 18, 2023
Updated: Jul 27, 2023
CWE ID 476


CVE-2023-31441 is a vulnerability found in NATO Communications and Information Agency anet (aka Advisor Network) version 3.3.0. An attacker can exploit this vulnerability by providing a crafted JSON file to sanitizeJson, causing an exception due to the Unicode replacement character U+FFFD. The issue is related to a for loop that does not consider modifications to the data structure during execution. Multiple products are affected by this vulnerability. The risk score is 27, indicating a medium severity level. To remediate the vulnerability, it is recommended to update the affected products to a version that addresses the issue. If exploited, this vulnerability could lead to high availability impact on an organization's systems or networks.

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