Is CVE-2021-22672 in the CISA KEV catalog?

No. CVE-2021-22672 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-22672?

CVE-2021-22672 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-22672?

CVE-2021-22672 has an EPSS score of 9.73% (95th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-22672?

Upgrade cncsoft screeneditor to 1.01.30 or later.

CVE & CISA-KEV Catalog

CVE-2021-22672

HIGHEPSS 95th pctl

7.8

CVSS v3

NVD

Description

Delta Electronics' CNCSoft ScreenEditor in versions prior to v1.01.30 could allow the corruption of data, a denial-of-service condition, or code execution. The vulnerability may allow an attacker to remotely execute arbitrary code.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

cncsoft screeneditorNVD

Affected:< 1.01.30Fixed in:1.01.30CVE-2021-22672derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

9.73%probability of exploitation in 30 days

95thpercentile

High risk: more likely to be exploited than 95% of all known CVEs.

References

Third-Party Advisory2

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.