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CVE-2025-4275

HIGH
Published 2025-06-11T00:25:17.737Z
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Expert Analysis

Professional remediation guidance

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CVSS Score

V3.1
7.8
/10
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

Running the provided utility changes the certificate on any Insyde BIOS and then the attached .efi file can be launched.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

EU Vulnerability Database

Monitored by ENISA for EU cybersecurity

EU Coordination

EU Coordinated

Exploitation Status

No Known Exploitation

ENISA Analysis

Running the provided utility changes the certificate on any Insyde BIOS and then the attached .efi file can be launched.

Affected Products (ENISA)

insyde software
insydeh2o

ENISA Scoring

CVSS Score (3.1)

7.8
/10
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS Score

0.010
probability

Data provided by ENISA EU Vulnerability Database. Last updated: June 11, 2025

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-v9r5-7mg9-fwrr

Advisory Details

Running the provided utility changes the certificate on any Insyde BIOS and then the attached .efi file can be launched.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Advisory provided by GitHub Security Advisory Database. Published: June 11, 2025, Modified: June 11, 2025

Social Media Intelligence

Real-time discussions and threat intelligence from social platforms

4 posts
Reddit 16 hours, 27 minutes ago
crstux

🔥 Top 10 Trending CVEs (12/06/2025) Here’s a quick breakdown of the 10 most interesting vulnerabilities trending today: **1. [CVE-2025-33070](https://nvd.nist.gov/vuln/detail/CVE-2025-33070)** - 📝 Windows Netlogon Elevation of Privilege Vulnerability - 📅 **Published:** 10/06/2025 - 📈 **CVSS:** 8.1 - 🧭 **Vector:** CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - 📣 **Mentions:** 3 - ⚠️ **Priority:** 2 --- **2. …

Reddit 1 day, 16 hours ago
crstux
Exploit

🔥 Top 10 Trending CVEs (11/06/2025) Here’s a quick breakdown of the 10 most interesting vulnerabilities trending today: **1. [CVE-2025-33053](https://nvd.nist.gov/vuln/detail/CVE-2025-33053)** - 📝 Web Distributed Authoring and Versioning (WEBDAV) Remote Code Execution Vulnerability - 📅 **Published:** 10/06/2025 - 📈 **CVSS:** 8.8 - 🛡️ **CISA KEV:** True - 🧭 **Vector:** CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C - …

1
1.0
View Original High Risk
Reddit 2 days, 7 hours ago
digicat

Hydroph0bia (CVE-2025-4275) - a trivial SecureBoot bypass for UEFI-compatible firmware based on Insyde H2O, part 1

Reddit 2 days, 9 hours ago
crstux
Exploit

🔥 Top 10 Trending CVEs (10/06/2025) Here’s a quick breakdown of the 10 most interesting vulnerabilities trending today: **1. [CVE-2024-3721](https://nvd.nist.gov/vuln/detail/CVE-2024-3721)** - 📝 A vulnerability was found in TBK DVR-4104 and DVR-4216 up to 20240412 and classified as critical. This issue affects some unknown processing of the file /device.rsp?opt=sys&cmd=___S_O_S_T_R_E_A_MAX___. The manipulation …

2
2.0
View Original High Risk

References

Published: 2025-06-11T00:25:17.737Z
Last Modified: 2025-06-11T13:38:37.531Z
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