CVE-2021-46671

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

1.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 69.5% of scored records. A rank, not a probability.

NVD base score

5.3 (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: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

2022-02-04 20:13Z4 YR AGO

Last updated

2024-08-04 05:17Z2 YR AGO

Reserved

2022-02-04

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

5daf9bbdde5beca1d83bb0b1e87be7c9bbd01b09d2707881408e2575033f95cb

• sourceforge.nethttps://sourceforge.net/p/atftp/code/ci/9cf799c40738722001552618518279e9f0ef62e5x_refsource_MISC
• bugs.debian.orghttps://bugs.debian.org/1004974x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20220527 [SECURITY] [DLA 3028-1] atftp security updatehttps://lists.debian.org/debian-lts-announce/2022/05/msg00040.htmlmailing-listx_refsource_MLIST