CVE-2021-3652

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

1.46% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 71.6% of scored records. A rank, not a probability.

NVD base score

6.5 (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: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

2022-04-18 00:00Z4 YR AGO

Last updated

2025-11-03 20:33Z10 MO AGO

Reserved

2021-07-16

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.2

Document digest

3092d50bcbd7a7f56196ad9401151cc27e83a23262112c66ff32bf721bc3a2cf

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1982782
• github.comhttps://github.com/389ds/389-ds-base/issues/4817
• lists.debian.org[debian-lts-announce] 20230424 [SECURITY] [DLA 3399-1] 389-ds-base security updatehttps://lists.debian.org/debian-lts-announce/2023/04/msg00026.htmlmailing-list
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00015.html