CVE-2023-22615

EPSS 0.22%
Published 11.04.2023 21:15:17
Last modified 11.02.2025 21:15:10
Source cve@mitre.org
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An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. IHISI subfunction execution may corrupt SMRAM. An attacker can pass an address in the RCX save state register that overlaps SMRAM, thereby coercing an IHISI subfunction handler to overwrite private SMRAM.

Affected products Warnungen 0 Metrics 3 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Insyde ≫ Insydeh2o Version05.37.03

Insyde ≫ Insydeh2o Version05.45.01

Insyde ≫ Insydeh2o Version05.53.01

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.22%	0.447

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	8.4	2	5.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0	8.4	2	5.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/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://www.insyde.com/security-pledge/SA-2023021

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2023-22615

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-22615

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-22615

EUVD