CVE-2020-10996

Description

An issue was discovered in Percona XtraDB Cluster before 5.7.28-31.41.2. A bundled script inadvertently sets a static transition_key for SST processes in place of the random key expected.

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.57%
Vendor Advisory percona.com Vendor Advisory percona.com Vendor Advisory percona.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://jira.percona.com/browse/PXC-3117 vendor advisory permissions required
https://www.percona.com/blog/2020/04/20/cve-2020-10996-percona-xtradb-cluster-sst-script-static-key/ vendor advisory
https://www.percona.com/doc/percona-xtradb-cluster/LATEST/release-notes/Percona-XtraDB-Cluster-5.7.28-31.41.2.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-10996?
CVE-2020-10996 has been scored as a high severity vulnerability.
How to fix CVE-2020-10996?
To fix CVE-2020-10996, 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-2020-10996 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-10996 is being actively exploited. 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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