CVE-2021-43332

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

1.07% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 62.5% 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:L/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

Moderate. 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

2021-11-12 20:45Z4 YR AGO

Last updated

2024-08-04 03:55Z2 YR AGO

Reserved

2021-11-03

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-522Insufficiently Protected CredentialsClass
• CWE-307Improper Restriction of Excessive Authentication AttemptsBase

Data version

5.1

Document digest

4172789bd65fbfe1e9814c8b7ead921b396d27271d5918f77ff2ad0138ccf3a4

• bugs.launchpad.nethttps://bugs.launchpad.net/mailman/+bug/1949403x_refsource_MISC
• mail.python.orghttps://mail.python.org/archives/list/mailman-announce%40python.org/message/I2X7PSFXIEPLM3UMKZMGOEO3UFYETGRL/x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20220609 [SECURITY] [DLA 3049-1] mailman security updatehttps://lists.debian.org/debian-lts-announce/2022/06/msg00011.htmlmailing-listx_refsource_MLIST