CVE-2024-20789

Code execution via freed SKP object access

Published Aug 14, 2024 · Updated Aug 16, 2024

Use-after-free in Adobe Dimension 3.4.11 and earlier allows attackers to execute arbitrary code when a user opens a malicious SKP file. The SKP parser performs operations on an object without first validating that the object still exists. A victim must open the file; successful exploitation runs code in the current user's process context, without granting greater privileges.

CVSS severity7.8
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Adobe Dimension 3.4.11 and earlier allows attackers to execute arbitrary code when a user opens a malicious SKP file. The SKP parser performs operations on an object without first validating that the object still exists. A victim must open the file; successful exploitation runs code in the current user's process context, without granting greater privileges.

The record

CVE
CVE-2024-20789
Published
Aug 14, 2024
Updated
Aug 16, 2024
Vendor
Adobe
Product
Dimension
Classifications
CWE-416, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 16, 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=0 <=3.4.11

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Dimensionversion=0 <=3.4.11

Published CVSS scores

7.8Adobe Systems IncorporatedCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

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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-416Use After Free
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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