Threats Tagged 'cve-2025-65221'
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Threats Tagged 'cve-2025-65221'
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0 CVE-2025-65221 is a medium severity buffer overflow vulnerability in the Tenda AC21 router firmware version V16.03.08.16, exploitable via the 'list' parameter of the /goform/setPptpUserList endpoint. The flaw allows an attacker to cause a denial of service by crashing the device, as it impacts availability without requiring authentication or user interaction. There are no known exploits in the wild, and no patches have been released yet. The vulnerability does not affect confidentiality or integrity but can disrupt network availability. European organizations using Tenda AC21 routers, especially in small office or home office environments, should be aware of this risk. Mitigation involves restricting access to the router management interface, network segmentation, and monitoring for unusual device behavior. Countries with higher adoption of Tenda networking products and significant SME sectors are more likely to be impacted. Join the discussion | CVE Database V5 | 11/20/2025, 00:00:00 UTC Added: 11/20/2025, 15:08:40 UTC |
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