{"id":63957,"date":"2025-08-10T15:41:57","date_gmt":"2025-08-10T15:41:57","guid":{"rendered":""},"modified":"2025-10-02T00:14:50","modified_gmt":"2025-10-02T06:14:50","slug":"cve-2025-4275-insyde-bios-certificate-vulnerability","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-4275-insyde-bios-certificate-vulnerability\/","title":{"rendered":"CVE-2025-4275: Insyde BIOS Certificate Vulnerability<\/strong>"},"content":{"rendered":"

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

In the world of cybersecurity, the most critical assets to protect are often the most fundamental ones. A new vulnerability, CVE-2025-4275, is a stark reminder of this fact as it targets the Insyde BIOS, a low-level system component that initiates hardware during the booting process. This vulnerability allows<\/a> an attacker to change the certificate on any Insyde BIOS and then launch the attached .efi file, potentially leading to system compromise or data leakage.
\nThe significance of this vulnerability is underpinned by the fact that BIOS is the first software that runs when a system starts, and any compromise at this level can give an attacker comprehensive control over the system<\/a>. As such, this vulnerability needs to be addressed<\/a> promptly and effectively.<\/p>\n

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

CVE ID: CVE-2025-4275
\nSeverity: High (7.8)
\nAttack Vector: Local
\nPrivileges Required: High
\nUser Interaction: Required
\nImpact: System compromise<\/a> or data leakage<\/p>\n

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

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