CVSS 3.1 Score 9.8 of 10 (high)


Published Nov 17, 2023
Updated: Nov 25, 2023
CWE ID 787


CVE-2023-41101 is a critical vulnerability discovered in the captive portal of OpenNDS before version 10.1.3. This vulnerability affects multiple products, including versions 9.x and earlier (causing a stack-based buffer overflow) and versions 10.x and later (causing a heap-based buffer overflow). Exploiting this vulnerability could lead to a denial-of-service condition by crashing OpenNDS or enable attackers to inject and execute arbitrary bytecode, potentially leading to remote code execution. The vulnerability has a base severity score of 9.8 out of 10 and high impact on integrity and confidentiality. Remediation should involve updating OpenNDS to version 10.1.3 or later, which addresses the issue and prevents exploitation.


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