CVE-2024-49200

highpriority · track · 0EPSS 0.005 · 40 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.46% (40th) EPSS

CVSS 7.2 · high

Is it mine?

32 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

An issue was discovered in AcpiS3SaveDxe and ChipsetSvcDxe in Insyde InsydeH2O with kernel 5.2 though 5.7. A potential DXE memory corruption vulnerability has been identified. The root cause is use of a pointer originating from the value of an NVRAM variable as the target of a write operation. This can be leveraged by an attacker to perform arbitrary writes, potentially leading to arbitrary code execution. The issue has been fixed in kernel 5.2, Version 05.29.44; kernel 5.3, Version 05.38.44; kernel 5.4, Version 05.46.44; kernel 5.5, Version 05.54.44; kernel 5.6, Version 05.61.44; and kernel 5.7, Version 05.70.44.

cvss

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

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.9–7.2

v3.17.2highAV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.16.4mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:Nsecondary · ENISA EU

v3.16.4mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:Nsecondaryexploitability 1.2 · impact 5.2

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USCWE-787US

affected products (32)

Products and version ranges known to be affected.

Dell BIOSall versionscert_bundDEcpe:/h:dell:bios:-
Dell PowerScale OneFS <13.2.3all versionscert_bundDE
HP Computer Cray XD670 <v2.06all versionscert_bundDE
Insyde UEFI Firmware <05.29.44all versionscert_bundDE
Insyde UEFI Firmware <05.38.44all versionscert_bundDE
Insyde UEFI Firmware <05.46.44all versionscert_bundDE
Insyde UEFI Firmware <05.54.44all versionscert_bundDE
Insyde UEFI Firmware <05.61.44all versionscert_bundDE
Insyde UEFI Firmware <05.70.44all versionscert_bundDE
Lenovo BIOSall versionscert_bundDEcpe:/h:lenovo:bios:-
Lenovo Computerall versionscert_bundDEcpe:/h:lenovo:computer:-
Dell PowerScale OneFS< 13.2.3cert_bundDE
HP Computer≤ Cray XD670 <v2.06cert_bundDE
Insyde UEFI Firmware< 05.29.44cert_bundDE
Insyde UEFI Firmware< 05.38.44cert_bundDE
Insyde UEFI Firmware< 05.46.44cert_bundDE
Insyde UEFI Firmware< 05.54.44cert_bundDE
Insyde UEFI Firmware< 05.61.44cert_bundDE
Insyde UEFI Firmware< 05.70.44cert_bundDE
n/a n/a≤ n/aenisa_euvdEU

showing 20 of 32

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-0739Insyde UEFI Firmware: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit AdministratorrechtenDeutsch2025-04-08csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Insyde UEFI Firmware ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen.

also known as (5)

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 2025-04-15modified 2026-06-17

references (3)

External citations — patches, advisories, analysis.

scry

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