CVE-2021-27040

LOWNVD 3.33.3—

3.3

A maliciously crafted DWG file can be forced to read beyond allocated boundaries when parsing the DWG file. This vulnerability can be exploited to execute arbitrary code.

CVSS v3: 3.3
EG Score: 3.3(medium)
EPSS: 56.4%
KEV: Not listed

Published

June 25, 2021

Last Modified

November 21, 2024

References (10)

psirt@autodeskhttps://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0004
psirt@autodeskhttps://www.zerodayinitiative.com/advisories/ZDI-21-1236/
psirt@autodeskhttps://www.zerodayinitiative.com/advisories/ZDI-21-1238/
psirt@autodeskhttps://www.zerodayinitiative.com/advisories/ZDI-22-378/
psirt@autodeskhttps://www.zerodayinitiative.com/advisories/ZDI-22-473/
af854a3a-2127-422b-91ae-364da2661108https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0004
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-21-1236/
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-21-1238/
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-22-378/
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-22-473/

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2021-27040?

CVE-2021-27040 is a low vulnerability published on June 25, 2021. A maliciously crafted DWG file can be forced to read beyond allocated boundaries when parsing the DWG file. This vulnerability can be exploited to execute arbitrary code.

When was CVE-2021-27040 disclosed?

CVE-2021-27040 was first published in the National Vulnerability Database on June 25, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-27040 actively exploited?

CVE-2021-27040 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 56.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-27040?

CVE-2021-27040 has a CVSS v3 base score of 3.3 (NVD).

How do I remediate CVE-2021-27040?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-27040, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2021-27040

📅 Published

🔄 Last Modified

🔗 References (10)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-27040?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (10)

Frequently asked(5)

Related CVEs(same CWE)