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CVE-2024-40431

Published: Oct 23, 2024Updated: Oct 25, 2024 Sources: CVE List NVD BDU
8.8HIGH
NVD MITRE
EPSS Score
1.3%
Top 33.3%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Not available

Description

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 allows an attacker to write to predictable kernel memory locations, even as a low-privileged user.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Affected Products

Realtek Semiconductor Corp.
commercial·TWaka realtek sdk, rtsper.sys, realtek “luna” sdk, realtek
RtsPer.sysEmbedded
Hardware Firmware / network-adapter
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Is your org exposed to CVE-2024-40431?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://zwclose.github.io/2024/10/14/rtsper1.html
zwclose.github.io
https://github.com/zwclose/realteksd
github.com
https://www.securitylab.ru/news/553185.php
securitylab.ru
and 2 more references View all →
News mentions
1

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