{"id":72101,"date":"2025-09-07T01:05:40","date_gmt":"2025-09-07T01:05:40","guid":{"rendered":""},"modified":"2025-09-27T02:23:30","modified_gmt":"2025-09-27T08:23:30","slug":"cve-2025-9783-buffer-overflow-vulnerability-in-totolink-a702r","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-9783-buffer-overflow-vulnerability-in-totolink-a702r\/","title":{"rendered":"CVE-2025-9783: Buffer Overflow Vulnerability in TOTOLINK A702R<\/strong>"},"content":{"rendered":"

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

A high-severity vulnerability, CVE-2025-9783, has been identified in the TOTOLINK A702R 4.0.0-B20211108.1423. This vulnerability affects a specific function of the file \/boafrm\/formParentControl that may potentially allow an attacker to compromise the system or leak sensitive data. As this exploit has been publicly disclosed, it poses a significant threat to any system or network running on this version of TOTOLINK A702R<\/a>.
\nThe vulnerability exploits a buffer overflow in the function<\/a> sub_418030, which could be triggered by manipulating the argument ‘submit-url. This issue is particularly concerning because the attack may be launched remotely, thereby amplifying its potential impact.<\/p>\n

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

CVE ID: CVE-2025-9783
\nSeverity: High (8.8 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: System compromise and potential<\/a> data leakage.<\/p>\n

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

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\r\n \r\n \"Ameeba\r\n <\/a>\r\n A new way to communicate\r\n <\/h2>\r\n\r\n

\r\n Ameeba Chat is built on encrypted identity, not personal profiles.\r\n <\/p>\r\n\r\n

\r\n Message, call, share files, and coordinate with identities kept separate.\r\n <\/p>\r\n\r\n