CVE-2025-11577— Clevo UEFI firmware exposed Boot Guard private keys, enabling potential abuse of the Boot Guard trust chain
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I. Basic Information for CVE-2025-11577
Vulnerability Information
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Vulnerability Title
Clevo UEFI firmware exposed Boot Guard private keys, enabling potential abuse of the Boot Guard trust chain
Source: NVD (National Vulnerability Database)
Vulnerability Description
Clevo’s UEFI firmware update packages, including B10717.exe, inadvertently contained private signing keys used for Boot Guard and Boot Policy Manifest verification. The exposure of these keys could allow attackers to sign malicious firmware that appears trusted by affected systems, undermining the integrity of the early boot process.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Clevo UEFI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Clevo UEFI是中国台湾蓝天电脑（Clevo）公司的一款固件接口。 Clevo UEFI存在安全漏洞，该漏洞源于固件更新包中包含私有签名密钥，可能导致恶意固件被信任。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Clevo | Notebook System Firmware | 1.07.07TRO1 | - |
II. Public POCs for CVE-2025-11577
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