CVE-2021-27768

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

0.32% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 25.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/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

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

2022-05-12 21:25Z4 YR AGO

Last updated

2024-09-16 16:33Z2 YR AGO

Reserved

2021-02-26

Assigning CNA

HCL

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

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

Weaknesses

• CWE-300Channel Accessible by Non-EndpointClass
• CWE-295Improper Certificate ValidationBase

Data version

5.1

Document digest

7f9b911dbda3273c1a0fca0ab4e5430a0757366cdefff17b6ea6cac5d5a966e6

• support.hcltechsw.comhttps://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097753x_refsource_MISC