CVE-2023-38817

Public Exploit

Description

An issue in Inspect Element Ltd Echo.ac v.5.2.1.0 allows a local attacker to gain privileges via a crafted command to the echo_driver.sys component. NOTE: the vendor's position is that the reported ability for user-mode applications to execute code as NT AUTHORITY\SYSTEM was "deactivated by Microsoft itself."

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.21%
Third-Party Advisory ioctl.fail
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://ioctl.fail/echo-ac-writeup/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-38817?
CVE-2023-38817 has been scored as a high severity vulnerability.
How to fix CVE-2023-38817?
To fix CVE-2023-38817, 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-2023-38817 being actively exploited in the wild?
It is possible that CVE-2023-38817 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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