CVE-2020-9641

Code execution via malformed DWG bounds check

Published Jun 25, 2020 · Updated Aug 4, 2024

Memory corruption in Adobe Illustrator 24.1.2 and earlier allows remote attackers to execute code through a crafted DWG file on Windows. The TD_Db_3.05src_10.dll DWG plug-in decodes malformed drawing data with an improper bounds check, causing out-of-bounds memory access. Exploitation requires a user to open the file, and successful code execution runs in the context of that current user.

CVSS severity7.8
High
EPSS probability2.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Memory corruption in Adobe Illustrator 24.1.2 and earlier allows remote attackers to execute code through a crafted DWG file on Windows. The TD_Db_3.05src_10.dll DWG plug-in decodes malformed drawing data with an improper bounds check, causing out-of-bounds memory access. Exploitation requires a user to open the file, and successful code execution runs in the context of that current user.

The record

CVE
CVE-2020-9641
Published
Jun 25, 2020
Updated
Aug 4, 2024
Vendor
Adobe
Product
Adobe Illustrator
Classifications
CWE-787, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 25, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=24.1.2 and earlier versions

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Adobe Illustratorversion=24.1.2 and earlier versions

Published CVSS scores

7.8NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3NVDAV:N/AC:M/Au:N/C:C/I:C/A:C

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-787Out-of-bounds Write
T1203Exploitation for Client Execution
T1204.002User Execution: Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo