Threats Tagged 'cve-2026-4490'
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Threats Tagged 'cve-2026-4490'
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CVE-2026-4490: Stack-based Buffer Overflow in Tenda A18 ProCVE-2026-4490 0 CVE-2026-4490 is a high-severity stack-based buffer overflow vulnerability found in the Tenda A18 Pro router firmware version 02.03.02.28. The flaw exists in the setSchedWifi function within the /goform/openSchedWifi endpoint, allowing remote attackers to trigger a buffer overflow without authentication or user interaction. Exploitation can lead to full compromise of the device, including arbitrary code execution with elevated privileges. Although no public exploits are currently observed in the wild, proof-of-concept code has been published, increasing the risk of active exploitation. The vulnerability affects the confidentiality, integrity, and availability of affected devices and potentially the networks they serve. Organizations using Tenda A18 Pro routers should prioritize patching or mitigating this issue to prevent remote takeover. Countries with significant deployment of Tenda networking equipment and strategic interest in network infrastructure are at higher risk. Join the discussion | CVE Database V5 | 03/20/2026, 16:32:13 UTC Added: 03/20/2026, 16:54:27 UTC |
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