Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-48426

Severity CVSS v4.0:
Pending analysis
Type:
CWE-306 Missing Authentication for Critical Function
Publication date:
05/04/2024
Last modified:
24/07/2025

Description

u-boot bug that allows for u-boot shell and interrupt over UART<br />

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 10.00 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
10.00
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:google:chromecast_firmware:5.0:*:*:*:*:*:*:*
cpe:2.3:h:google:chromecast_ga00439:-:*:*:*:*:*:*:*
cpe:2.3:h:google:chromecast_ga3a00403a14:-:*:*:*:*:*:*:*
cpe:2.3:h:google:chromecast_h2g2-42:-:*:*:*:*:*:*:*
cpe:2.3:h:google:chromecast_nc2-645b:-:*:*:*:*:*:*:*
cpe:2.3:h:google:chromecast_nc2-6a5:-:*:*:*:*:*:*:*
cpe:2.3:h:google:chromecast_nc2-6a5-d:-:*:*:*:*:*:*:*
cpe:2.3:h:google:chromecast_rux-j42:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools