CVE-2021-38562

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

1.83% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 78.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2021-10-18 08:52Z5 YR AGO

Last updated

2024-08-04 01:44Z2 YR AGO

Reserved

2021-08-11

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-203Observable DiscrepancyBase

Data version

5.1

Document digest

edf0804bdaecbf23ed731c75657de718b90a73eca1969eb6eb8347d7b56a19f3

• docs.bestpractical.comhttps://docs.bestpractical.com/release-notes/rt/index.htmlx_refsource_MISC
• github.comhttps://github.com/bestpractical/rt/commit/70749bb66cb13dd70bd53340c371038a5f3ca57cx_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2021-825dd1879fhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2JK57CEEXLQF7MGBCUX76DZHXML7LUSQ/vendor-advisoryx_refsource_FEDORA
• lists.debian.org[debian-lts-announce] 20220623 [SECURITY] [DLA 3057-1] request-tracker4 security updatehttps://lists.debian.org/debian-lts-announce/2022/06/msg00019.htmlmailing-listx_refsource_MLIST