CVE-2021-3644

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.95% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 58.5% of scored records. A rank, not a probability.

NVD base score

3.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-08-26 15:25Z4 YR AGO

Last updated

2024-08-03 17:01Z2 YR AGO

Reserved

2021-07-14

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

bc19007ef6105ad3052d7858c822090949bcced5ec068799711f4258fd1ba29f

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1976052x_refsource_MISC
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2021-3644x_refsource_MISC
• issues.redhat.comhttps://issues.redhat.com/browse/WFCORE-5511x_refsource_MISC
• github.comhttps://github.com/wildfly/wildfly-core/pull/4668x_refsource_MISC
• github.comhttps://github.com/wildfly/wildfly-core/commit/6d8db43cd43b5994b7a14003db978064e086090bx_refsource_MISC
• github.comhttps://github.com/wildfly/wildfly-core/commit/06dd9884f6ba50470b1fb5a35198a8784f037714x_refsource_MISC