Is CVE-2021-25178 in the CISA KEV catalog?

No. CVE-2021-25178 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-25178?

CVE-2021-25178 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-25178?

CVE-2021-25178 has an EPSS score of 3.23% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-25178?

Upgrade comos to 10.4.1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2021-25178

HIGHEPSS 87th pctl

7.8

CVSS v3

NVD

Description

An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. A stack-based buffer overflow vulnerability exists when the recover operation is run with malformed .DXF and .DWG files. This can allow attackers to cause a crash potentially enabling a denial of service attack (Crash, Exit, or Restart) or possible code execution.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

comosNVD

Affected:< 10.4.1Fixed in:10.4.1CVE-2021-25178derived from NVD

drawings software development kitNVD

Affected:< 2021.11Fixed in:2021.11CVE-2021-25178derived from NVD

jt2goNVD

Affected:< 13.1.0.1Fixed in:13.1.0.1CVE-2021-25178derived from NVD

teamcenter visualizationNVD

Affected:< 13.1.0.1Fixed in:13.1.0.1CVE-2021-25178derived 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

3.23%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Patch2

Vendor Advisory1

opendesign.com

Third-Party Advisory3

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.