CVE-2022-27527

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-04-19 · updated 2026-06-17
Weakness: CWE-787

Description

A Memory Corruption vulnerability may lead to code execution through maliciously crafted DLL files. It was fixed in PDFTron earlier than 9.0.7 version in Autodesk Navisworks 2022, and 2020.

Affected products

Autodesk Navisworks: from 2019 before 2019.6; from 2020 before 2020.4; from 2021 before 2021.3; from 2022 before 2022.2 — fixed in 2019.6, 2020.4, 2021.3, 2022.2

How to fix

Upgrade to a fixed version: Autodesk Navisworks 2019.6, 2020.4, 2021.3, 2022.2. Check the vendor advisory for mitigations.

References

https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0010
https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0010

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