CVE-2022-40080

Exploit

EPSS 0.11%
Published 16.02.2023 20:15:15
Last modified 19.03.2025 15:15:40
Source cve@mitre.org
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Stack overflow vulnerability in Aspire E5-475G 's BIOS firmware, in the FpGui module, a second call to GetVariable services allows local attackers to execute arbitrary code in the UEFI DXE phase and gain escalated privileges.

Affected products Warnungen 0 Metrics 3 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Acer ≫ Aspire E5-475g Firmware Version1.21

Acer ≫ Aspire E5-475g Version-

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.11%	0.268

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/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://acer.com/

Not Applicable

https://github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-40080/CVE-2022-40080.md

Third Party Advisory

Exploit

https://nvd.nist.gov/vuln/detail/CVE-2022-40080

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2022-40080

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2022-40080

EUVD