CVE-2024-40432

highpriority · track · 10EPSS 0.004 · 33 %ileexploit · PoCDEEURU

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.40% (33rd) EPSS

CVSS 7.8 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.2–7.8

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 2.8 · impact 3.6

v3.16.2mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787US

exploits (1)

Public proof-of-concept and weaponised exploit code.

HORKimhab/CVE-2022-25477CVE Realtek SD card reader. CVE-2022-25477, CVE-2022-25478, CVE-2022-25479, CVE-2022-25480, CVE-2024-40432, CVE-2024-40431PoC · poc_in_github

affected products (4)

Products and version ranges known to be affected.

Dell Computerall versionscert_bundDEcpe:/o:dell:dell_computer:-
Dell PowerEdge T40all versionscert_bundDEcpe:/h:dell:poweredge:t40
n/a n/a≤ n/aenisa_euvdEU
Realtek Semiconductor Corp. RtsPer.sys≤ 10.0.26100.21374fstec_bduRU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-3667Dell Computer: Mehrere SchwachstellenDeutsch2024-12-10csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in verschiedenen Dell Computern ausnutzen, um seine Privilegien zu erhöhen oder einen Denial of Service zu verursachen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2024-10-23modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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