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

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CVE-2024-30212

Severity CVSS v4.0:
HIGH
Type:
CWE-190 Integer Overflow or Wraparound
Publication date:
28/05/2024
Last modified:
15/04/2026

Description

If a SCSI READ(10) command is initiated via USB using the largest LBA <br /> (0xFFFFFFFF) with it&amp;#39;s default block size of 512 and a count of 1,<br /> <br /> the first 512 byte of the 0x80000000 memory area is returned to the <br /> user. If the block count is increased, the full RAM can be exposed.<br /> <br /> The same method works to write to this memory area. If RAM contains <br /> pointers, those can be - depending on the application - overwritten to<br /> <br /> return data from any other offset including Progam and Boot Flash.

Impact

Vector 4.0
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 7.00 HIGH
Vector: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Attack Vector (AV): Physical
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None

Base Score 4.0
7.00
Severity 4.0
HIGH

References to Advisories, Solutions, and Tools