CVE-2021-27414

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.57% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 47.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2022-03-11 17:54Z4 YR AGO

Last updated

2025-04-16 16:43Z1 YR AGO

Reserved

2021-02-19

Assigning CNA

icscert

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-451User Interface (UI) Misrepresentation of Critical InformationClass
• CWE-1021Improper Restriction of Rendered UI Layers or FramesBase

Data version

5.1

Document digest

8f2abbca160e3532ca214bc4c7b41e4d2a5cee6bf6f1b2f2e1c956c0dfa89db9

• www.cisa.govhttps://www.cisa.gov/uscert/ics/advisories/icsa-21-061-01x_refsource_CONFIRM
• search.abb.comhttps://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A7777&LanguageCode=en&DocumentPartId=&Action=Launchx_refsource_CONFIRM