U-Boot UART Shell & Interrupt Escalation via UART Bug
CVE-2023-48426 Published on April 5, 2024
Chromecast Bootloader & Kernel-level code-execution including compromise of user-data
u-boot bug that allows for u-boot shell and interrupt over UART
Vulnerability Analysis
CVE-2023-48426 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
Missing Authentication for Critical Function
The software does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Products Associated with CVE-2023-48426
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Affected Versions
Google Chromecast:- Version 5.0 is affected.
- Version 5.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.