CVSS 3.1 Score 8.8 of 10 (high)


Published Nov 8, 2023
Updated: Apr 11, 2024
CWE ID 121
CWE ID 787


CVE-2023-39435 is a vulnerability that affects Zavio IP Cameras with firmware version M2.1.6.05, including models CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220, and CD321. This vulnerability is classified as a stack-based overflow and can be exploited remotely by an attacker. The issue arises from the product's failure to adequately check or validate buffer size when updating certain settings received from incoming network requests. As a result, there is a risk of remote code execution. The severity of this vulnerability is rated as high and it poses a significant danger to organizations utilizing these vulnerable IP cameras. It is crucial for affected users to update their firmware to a secure version provided by the vendor in order to remediate this vulnerability and prevent potential exploitation.

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