What is CVE-2021-3425?

CVE-2021-3425 is a medium-severity vulnerability in Red Hat Jboss A-Mq, classified under Insertion of Sensitive Information into Log File. CVSS score: 4.4/10. Published 2021-06-01.

How severe is CVE-2021-3425?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Information disclosure in Red Hat Jboss A-Mq

CVE-2021-3425

A flaw was found in the AMQ Broker that discloses JDBC encrypted usernames and passwords when provided in the AMQ Broker application logfile when using the jdbc persistence functionality. Versions shipped in Red Hat AMQ 7 are vulnerable.

Published 2021-06-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (19.9th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 19.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Red Hat Jboss A-Mq — versions 7
Broker — versions as shipped in Red Hat AMQ 7

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2021-3425?: CVE-2021-3425 is a medium-severity vulnerability in Red Hat Jboss A-Mq, classified under Insertion of Sensitive Information into Log File. CVSS score: 4.4/10. Published 2021-06-01.
How severe is CVE-2021-3425?: Medium severity. CVSS v3 base score is 4.4 out of 10.