CVE-2021-43272

9.8 criticalEPSS 3.6%

Critical (9.8) in opendesign oda viewer. EPSS 3.6% chance of exploitation in the next 30 days.

An improper handling of exceptional conditions vulnerability exists in Open Design Alliance ODA Viewer sample before 2022.11. ODA Viewer continues to process invalid or malicious DWF files instead of stopping upon an exception. An attacker can leverage this vulnerability to execute code in the context of the current process.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 3.6% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWE: CWE-755
Published: 2021-11-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

opendesign:oda_viewer

References

https://www.opendesign.com/security-advisories
https://www.zerodayinitiative.com/advisories/ZDI-21-1358/
https://www.zerodayinitiative.com/advisories/ZDI-21-1360/
https://www.zerodayinitiative.com/advisories/ZDI-21-1363/
https://www.opendesign.com/security-advisories

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