CVE-2025-45512
MEDIUM
6.5
CVSS Score
Published: August 5, 2025 at 12:00 AM UTC
Updated: June 17, 2026 at 09:25 AM UTC
1 product affected across 1 vendorU Boot
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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%
SSVC
PoC
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
ExploitThird Party Advisory
Source: [email protected]
https://gist.github.com/AzhariRamadhan/a5c9644861f46b1eadb1f2a15c7950feSSVC — Action Prioritization
SSVCPoCNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.5MEDIUMCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusANALYZED
CWE
CWE-77
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