CVE-2022-27524

Information disclosure or crash via crafted DWG

Published Apr 13, 2022 · Updated Aug 3, 2024

Out-of-bounds read in Autodesk DWG TrueView 2022.1.1 allows attackers to expose process memory or crash the application via a crafted DWG file. The DWG parser reads beyond an allocated buffer because malformed file data is processed without sufficient bounds validation. Exploitation requires a user to open the file; standalone impact is limited to memory disclosure or a crash, while code execution requires chaining.

CVSS severity7.1
High
EPSS probability1.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Autodesk DWG TrueView 2022.1.1 allows attackers to expose process memory or crash the application via a crafted DWG file. The DWG parser reads beyond an allocated buffer because malformed file data is processed without sufficient bounds validation. Exploitation requires a user to open the file; standalone impact is limited to memory disclosure or a crash, while code execution requires chaining.

The record

CVE
CVE-2022-27524
Published
Apr 13, 2022
Updated
Aug 3, 2024
Vendor
Autodesk
Product
DWG TrueView
Classifications
CWE-125, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2022.1.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Autodesk · DWG TrueViewversion=2022.1.1

Published CVSS scores

7.1NISTCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
5.8NISTAV:N/AC:M/Au:N/C:P/I:N/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read
T1204.002User Execution: Malicious File

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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