{"id":85617,"date":"2025-11-06T00:00:07","date_gmt":"2025-11-06T00:00:07","guid":{"rendered":""},"modified":"2025-11-11T11:04:03","modified_gmt":"2025-11-11T17:04:03","slug":"cve-2025-54243-out-of-bounds-write-vulnerability-in-substance3d-viewer-allows-arbitrary-code-execution","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-54243-out-of-bounds-write-vulnerability-in-substance3d-viewer-allows-arbitrary-code-execution\/","title":{"rendered":"CVE-2025-54243: Out-of-Bounds Write Vulnerability in Substance3D – Viewer Allows Arbitrary Code Execution<\/strong>"},"content":{"rendered":"

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

A critical vulnerability has been identified in Substance3D – Viewer versions 0.25.1 and earlier, a software widely used for 3D visualization. The vulnerability, designated as CVE-2025-54243, could allow an attacker to execute arbitrary code, potentially leading to system compromise or data leakage. The severity of this issue underscores the importance of timely patching and adoption of mitigation measures.<\/p>\n

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

CVE ID: CVE-2025-54243
\nSeverity: High (7.8 CVSS Score)
\nAttack Vector: Local
\nPrivileges Required: None
\nUser Interaction: Required
\nImpact: Arbitrary code execution, potential system<\/a> compromise, and 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