CVE-2021-36721

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

0.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 39.5% 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

2021-12-14 13:59Z4 YR AGO

Last updated

2024-09-16 16:33Z2 YR AGO

Reserved

2021-07-12

Assigning CNA

INCD

Record state

PUBLISHED

Severity

Medium (CVSS 4.4)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.1

Document digest

14d2676e5975761ac52c8ccbf0e099c6d2bef597b094d1ae34c5c422ffdbe67a

• www.gov.ilINCD CVE Advisorieshttps://www.gov.il/en/departments/faq/cve_advisoriesthird-party-advisoryx_refsource_CERT