{"id":38297,"date":"2025-05-15T05:55:56","date_gmt":"2025-05-15T05:55:56","guid":{"rendered":""},"modified":"2025-08-31T17:36:27","modified_gmt":"2025-08-31T23:36:27","slug":"cve-2025-45844-authenticated-stack-overflow-vulnerability-in-totolink-nr1800x","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-45844-authenticated-stack-overflow-vulnerability-in-totolink-nr1800x\/","title":{"rendered":"CVE-2025-45844: Authenticated Stack Overflow Vulnerability in TOTOLINK NR1800X<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The TOTOLINK NR1800X, a commonly used router, has been discovered to have a significant security vulnerability, identified as CVE-2025-45844. This weakness makes it possible for attackers to trigger a stack overflow by sending a maliciously crafted SSID parameter in the setWiFiBasicCfg function. This vulnerability affects all devices using the TOTOLINK<\/a> NR1800X V9.1.0u.6681_B20230703 firmware. The impact of this vulnerability could be high, allowing potential system<\/a> compromise or data leakage, which could lead to unauthorized access to sensitive information or disruption of service.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-45844
\nSeverity: High (8.8 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: Potential system<\/a> compromise and data leakage<\/p>\n

Affected Products<\/strong><\/p>

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