CVE-2021-31859

Description

Incorrect privileges in the MU55 FlexiSpooler service in YSoft SafeQ 6 6.0.55 allows local user privilege escalation by overwriting the executable file via an alternative data stream.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Vendor Advisory ysoft.com Vendor Advisory ysoft.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.ysoft.com/en vendor advisory
https://www.ysoft.com/en/legal/ysoft-safeq-flexispooler vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-31859?
CVE-2021-31859 has been scored as a high severity vulnerability.
How to fix CVE-2021-31859?
To fix CVE-2021-31859, 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-2021-31859 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-31859 is being actively exploited. 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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