CVE-2022-40080

Public Exploit

Description

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.11%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://acer.com/ not applicable
https://github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-40080/CVE-2022-40080.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2022-40080?
CVE-2022-40080 has been scored as a high severity vulnerability.
How to fix CVE-2022-40080?
To fix CVE-2022-40080, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-40080 being actively exploited in the wild?
It is possible that CVE-2022-40080 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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