What’s Vulnerable › Vulnerabilities

CVE-2020-7920

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-02-06 · updated 2026-06-17
• Weakness: CWE-835

Description

pmm-server in Percona Monitoring and Management (PMM) 2.2.x before 2.2.1 allows unauthenticated denial of service.

Affected products

• Percona Monitoring and Management: from 2.2.0 before 2.2.1 — fixed in 2.2.1

How to fix

Upgrade to a fixed version: Percona Monitoring and Management 2.2.1. Check the vendor advisory for mitigations.

References

• https://jira.percona.com/browse/PMM-5232
• https://jira.percona.com/browse/PMM-5233
• https://www.percona.com/blog/2020/02/03/improvements-in-pmm-bug-fixes-in-percona-server-percona-backup-for-mongodb-alert-release-roundup-2-3-2020/
• https://www.percona.com/doc/percona-monitoring-and-management/2.x/release-notes/2.2.1.html
• https://jira.percona.com/browse/PMM-5232
• https://jira.percona.com/browse/PMM-5233
• https://www.percona.com/blog/2020/02/03/improvements-in-pmm-bug-fixes-in-percona-server-percona-backup-for-mongodb-alert-release-roundup-2-3-2020/
• https://www.percona.com/doc/percona-monitoring-and-management/2.x/release-notes/2.2.1.html

Get alerted when CVE-2020-7920 or the next vulnerability affects your stack