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{"analysis": {"en": {"generated_at": "2026-04-18T02:45:15.171542+00:00", "value": {"mitigation_remediation": ["Upgrade the router to the latest firmware version released by Tenda that addresses the buffer overflow.", "If no updated firmware is available, block access to the /goform/WifiExtraSet endpoint through the router\u2019s firewall or network ACLs to prevent unauthenticated traffic.", "Implement network segmentation and monitor traffic for anomalous traffic patterns that could indicate exploitation attempts."], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution via Buffer Overflow"}, "threat_synthesis": {"affected_systems": "The affected device is the Tenda AC23 Wi\u2011Fi router running firmware version 16.03.07.52. No other firmware releases are listed as vulnerable, and the flaw is reported to affect this specific build.", "description_and_impact": "A flaw in Tenda AC23 firmware 16.03.07.52 allows an attacker to trigger a buffer overflow by providing a specially crafted wpapsk_crypto argument to the /goform/WifiExtraSet endpoint. The overflow could corrupt execution control data on the router\u2019s stack, potentially enabling arbitrary code execution or denial of service. Risks include unauthorized control of the wireless access point and exposure of connected network traffic.", "risk_and_exploitability": "The CVSS score of 8.7 indicates high severity. EPSS is reported as less than 1%, signifying a low but non\u2011zero probability of exploitation in the wild; it is not currently listed in the CISA KEV catalog. The vulnerability is exploitable remotely without authentication, as the relevant endpoint is reachable over the network. Attackers could craft a request to trigger the overflow and execute arbitrary code on the router. Given the existence of published exploits, the risk to exposed devices is substantial."}}}}, "created": "2026-01-26T11:47:56.070182+00:00", "updated": "2026-04-18T02:45:27.288120+00:00", "vendors": ["tenda", "tenda$PRODUCT$ac23"]}