{"id":64142,"date":"2025-08-18T10:46:40","date_gmt":"2025-08-18T10:46:40","guid":{"rendered":""},"modified":"2025-09-14T23:36:52","modified_gmt":"2025-09-15T05:36:52","slug":"cve-2025-49659-buffer-over-read-vulnerability-in-windows-tdx-sys","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-49659-buffer-over-read-vulnerability-in-windows-tdx-sys\/","title":{"rendered":"CVE-2025-49659: Buffer Over-Read Vulnerability in Windows TDX.sys<\/strong>"},"content":{"rendered":"

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

The cybersecurity world is a constantly evolving landscape, and the recent discovery of the CVE-2025-49659 vulnerability has added yet another layer of complexity to the mix. This vulnerability resides in the Windows TDX.sys, allowing an authorized attacker to elevate their privileges locally. By exploiting this vulnerability, an attacker can potentially compromise the system<\/a> or leak sensitive data, posing a significant threat to the software users and their information. This vulnerability is particularly severe due to the ubiquity of Windows<\/a> systems worldwide, making it a pressing issue that demands immediate attention and mitigation.<\/p>\n

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

CVE ID: CVE-2025-49659
\nSeverity: High (7.8 CVSS Severity Score)
\nAttack Vector: Local
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: System compromise<\/a> or data leakage<\/p>\n

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

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\r\n \r\n \"Ameeba\r\n <\/a>\r\n Share secrets securely\r\n <\/h2>\r\n\r\n

\r\n Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.\r\n <\/p>\r\n\r\n

\r\n Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.\r\n <\/p>\r\n\r\n