Security Vulnerability Report
中文
CVE-2025-27711 CVSS 6.7 MEDIUM

CVE-2025-27711

Published: 2025-11-11 17:15:46
Last Modified: 2026-04-15 00:35:42

Description

Incorrect default permissions for some Intel(R) One Boot Flash Update (Intel(R) OFU) software before version 14.1.31 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires active user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

CVSS Details

CVSS Score
6.7
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Configurations (Affected Products)

No configuration data available.

Intel(R) One Boot Flash Update < 14.1.31

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
python import os import subprocess # 检查OFU安装目录的权限设置 path = '/opt/intel/ofu' for root, dirs, files in os.walk(path): for name in files: filepath = os.path.join(root, name) stat_info = os.stat(filepath) mode = oct(stat_info.st_mode) if '777' in mode or '666' in mode: print(f'权限配置不当: {filepath} - {mode}')

References

Raw JSON Data

JSON
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