8.8

CVE-2023-22614

Exploit

EPSS 0.15%
Published 11.04.2023 21:15:17
Last modified 11.02.2025 20:15:31
Source cve@mitre.org
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An issue was discovered in ChipsetSvcSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There is insufficient input validation in BIOS Guard updates. An attacker can induce memory corruption in SMM by supplying malformed inputs to the BIOS Guard SMI handler.

Affected products Warnungen 0 Metrics 3 CWE 1 References 6

Data is provided by the National Vulnerability Database (NVD)

Insyde ≫ Insydeh2o Version05.42.52.0026

Insyde ≫ Insydeh2o Version05.43.01.0026

Insyde ≫ Insydeh2o Version05.43.12.0056

Insyde ≫ Insydeh2o Version05.44.34.0054

Insyde ≫ Insydeh2o Version05.44.45.0015

Insyde ≫ Insydeh2o Version05.44.45.0028

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.15%	0.361

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	8.8	2	6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0	8.8	2	6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://www.insyde.com/security-pledge

Vendor Advisory

https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/

Third Party Advisory

Exploit

https://www.insyde.com/security-pledge/SA-2023020

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2023-22614

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-22614

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-22614

EUVD