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{"analysis": {"en": {"generated_at": "2026-04-08T19:36:20.860074+00:00", "value": {"mitigation_remediation": ["Apply the latest firmware update (v1.7.1 Build 20260213 or newer) from TP\u2011Link.", "If updating is not possible, isolate the device from untrusted networks and restrict local device management to trusted users. ", "Monitor for suspicious configuration changes or segmentation faults on the router."], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "TP\u2011Link Systems Inc. Archer AX53 routers running firmware version 1.0, and any build prior to 1.7.1 Build 20260213.", "description_and_impact": "The vulnerability is a stack-based buffer overflow in the tmpServer module of TP\u2011Link Archer AX53 firmware version 1.0. An authenticated adjacent attacker can supply a specially crafted configuration file that triggers a segmentation fault and possibly arbitrary code execution. Exploitation allows the attacker to modify device state, exfiltrate sensitive data, or further compromise the device.", "risk_and_exploitability": "The CVSS score of 7.3 indicates a high severity risk. The EPSS score is not available, and the vulnerability is not listed in CISA's KEV catalog. The attack requires authenticated adjacent access, implying that an attacker who can log into the device or is connected to the same local network may exploit it. If successful, the exploitation could lead to remote code execution with the privileges of the device management account."}}}}, "created": "2026-04-08T19:38:52.686006+00:00", "updated": "2026-04-08T19:38:52.686103+00:00", "vendors": []}