How severe is CVE-2021-3425?

CVE-2021-3425 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-3425 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-3425?

CVE-2021-3425 affects Redhat Jboss A-mq. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-3425?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-3425 published?

CVE-2021-3425 was published on 2021-06-01 and last updated on 2026-06-17.

CVE-2021-3425

CVE-2021-3425 is a medium-severity vulnerability in Redhat Jboss A-mq with a CVSS 3.x base score of 4.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-532.

Key facts

Severity: Medium (CVSS 3.x base score 4.4)
CVSS v2: 2.1
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-532
Affected product: Redhat Jboss A-mq
Published: 2021-06-01
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2021-3425?: CVE-2021-3425 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-3425 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-3425?: CVE-2021-3425 affects Redhat Jboss A-mq. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-3425?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-3425 published?: CVE-2021-3425 was published on 2021-06-01 and last updated on 2026-06-17.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1936629

Affected products (1)

cpe:2.3:a:redhat:jboss_a-mq:7:*:*:*:*:*:*:*

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