CVE-2023-25893

Code execution via freed USD parser object

Published Mar 28, 2023 · Updated Mar 5, 2025

Use-after-free in USD parsing in Adobe Dimension 3.4.7 and earlier allows remote attackers to execute code through a malicious file. The USD parser performs operations on an object after its lifetime has ended while processing crafted file content. A victim must open the file, and resulting code runs with the current user's 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 USD parsing in Adobe Dimension 3.4.7 and earlier allows remote attackers to execute code through a malicious file. The USD parser performs operations on an object after its lifetime has ended while processing crafted file content. A victim must open the file, and resulting code runs with the current user's privileges.

The record

CVE
CVE-2023-25893
Published
Mar 28, 2023
Updated
Mar 5, 2025
Vendor
Adobe
Product
Dimension
Classifications
CWE-416, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 28, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 5, 2025Record 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=unspecified <=3.4.7
  2. Affected versionversion=unspecified <=None

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Dimensionversion=unspecified <=3.4.7; version=unspecified <=None

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.

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-416Use After Free
T1203Exploitation for Client Execution
T1204.002Malicious 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

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Your stack

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