CVE-2025-45512

MEDIUM
Published Aug 5, 2025 Modified Oct 2, 2025 CWE-77

Description

A lack of signature verification in the bootloader of DENX Software Engineering Das U-Boot (U-Boot) v1.1.3 allows attackers to install crafted firmware files, leading to arbitrary code execution.

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CVSS v3.1 Score

6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness Type (CWE)

CWE-77 CWE-77

Affected Products

Vendor Product
denx u-boot

References

Frequently Asked Questions

What is CVE-2025-45512? +
A lack of signature verification in the bootloader of DENX Software Engineering Das U-Boot (U-Boot) v1.1.3 allows attackers to install crafted firmware files, leading to arbitrary code execution. It has a CVSS v3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2025-45512? +
CVE-2025-45512 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-45512? +
CVE-2025-45512 affects products from denx, specifically: u-boot. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-45512? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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