CVSS 3.1 Score 9.1 of 10 (high)


Published Dec 15, 2023
Updated: Dec 21, 2023
CWE ID 787
CWE ID 121


CVE-2023-33220 is a vulnerability that affects certain firmware during the retrofit validation process. The vulnerability allows for a stack-based buffer overflow, potentially leading to remote code execution on the targeted device. The vulnerability has a base severity rating of CRITICAL and a base score of 9.1 according to the CVSS:3.1 scoring system. It requires no privileges and no user interaction for exploitation, and the attack vector is through the network. The potential impacts include high integrity and confidentiality impacts. Remediation measures should be implemented to address this vulnerability promptly to prevent potential exploitation and mitigate the risks it poses to organizations using the affected firmware.

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