Medium severity · published Oct 23, 2024
CVE-2024-40432
A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SFFDISK_DEVICE_COMMAND control of the SD card reader…
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SFFDISK_DEVICE_COMMAND control of the SD card reader driver allows a privileged attacker to crash the OS.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
SD Card Reader Driver · Realtek
before 10.0.26100.21374 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-40432
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-40432
zwclose.github.io
https://zwclose.github.io/2024/10/14/rtsper1.html
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CVE-2024-40431
A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SCSI_PASS_THROUGH control of the SD card reader driver…