CVE-2021-45979

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

1.58% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 75.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2022-01-04 14:31Z4 YR AGO

Last updated

2024-08-04 04:54Z2 YR AGO

Reserved

2022-01-01

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base

Data version

5.1

Document digest

ade7de0ef9f193c4b289b31e5db7b074bb21e5fd51a4871eba68713517e2d78d

• www.foxit.comhttps://www.foxit.com/support/security-bulletins.htmlx_refsource_MISC
• github.comhttps://github.com/dlehgus1023/CVE/tree/master/CVE-2021-45979x_refsource_MISC
• github.comhttps://github.com/dlehgus1023x_refsource_MISC