CVE-2025-45512 — MEDIUM (6.5)

Vulnerability 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.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Denx	U-Boot	1.1.3

Related Weaknesses (CWE)

CWE-77

References

https://gist.github.com/AzhariRamadhan/a5c9644861f46b1eadb1f2a15c7950feExploitThird Party Advisory
https://github.com/AzhariRamadhan/uboot-cveExploitThird Party Advisory

FAQ

What is CVE-2025-45512?

CVE-2025-45512 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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.

How severe is CVE-2025-45512?

CVE-2025-45512 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-45512?

Check the references section above for vendor advisories and patch information. Affected products include: Denx U-Boot.