Zyxel Buffer Overflow Vulnerability (CVE-2024-5412) Security Advisory

From this webpage screenshot, the following key information about the vulnerability can be obtained: 1. Vulnerability Description: - Title: Zyxel security advisory for buffer overflow vulnerability in some 5G NR CPE, DSL/Ethernet CPE, fiber ONT, WiFi extender, and security router devices - CVE ID: CVE-2024-5412 - Vulnerability Type: Buffer overflow vulnerability - Affected Devices: 5G NR/4G LTE CPE, DSL/Ethernet CPE, fiber ONT, WiFi extenders, and security routers 2. Scope of Impact: - List of Affected Devices: Provides a detailed list of affected devices, including models and firmware versions. 3. Recommended Actions: - Install Patch: Zyxel has released a patch; users are advised to install it to fix the vulnerability. 4. Affected Versions: - Device Types: 5G NR/4G LTE CPE, DSL/Ethernet CPE, fiber ONT, WiFi extenders, and security routers - Affected Firmware Versions: Lists the affected firmware versions for each device type. 5. Contact Information: - Contact Support Team: Users are advised to contact their local Zyxel support team to obtain the patch file. - Community Support: Users are encouraged to visit Zyxel’s community for further information or assistance. 6. Disclaimer: - Custom Models: The table does not include custom models provided by Internet Service Providers (ISPs). - ISP Contact: For users who received devices from an ISP, it is recommended to contact the ISP’s customer service team directly. 7. Update Information: - Update Method: Via cloud-based update. - Revision History: Published on September 3, 2024. This information helps users understand the details of the vulnerability, the scope of affected devices, and the steps to take in order to remediate the issue.

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Zyxel Buffer Overflow Vulnerability (CVE-2024-5412) Security Advisory