CVE-2018-20621

Public Exploit

Description

An issue was discovered in Microvirt MEmu 6.0.6. The MemuService.exe service binary is vulnerable to local privilege escalation through binary planting due to insecure permissions set at install time. This allows code to be run as NT AUTHORITY/SYSTEM.

Category

7.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.63%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2018-20621 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-20621?
CVE-2018-20621 has been scored as a high severity vulnerability.
How to fix CVE-2018-20621?
To fix CVE-2018-20621, 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-2018-20621 being actively exploited in the wild?
It is possible that CVE-2018-20621 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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