CVE-2024-45140

Code execution via malicious-file out-of-bounds write

Published Oct 9, 2024 · Updated Oct 9, 2024

Out-of-bounds write in Adobe Substance 3D Stager 3.0.3 and earlier allows attackers to execute code through a malicious file. Adobe identifies the corruption class but does not disclose the affected parser, file format, or bounds-checking error that permits the write. A victim must open the file, after which code runs in the context of the current user.

CVSS severity7.8
High
EPSS probability0.28%
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 write in Adobe Substance 3D Stager 3.0.3 and earlier allows attackers to execute code through a malicious file. Adobe identifies the corruption class but does not disclose the affected parser, file format, or bounds-checking error that permits the write. A victim must open the file, after which code runs in the context of the current user.

The record

CVE
CVE-2024-45140
Published
Oct 9, 2024
Updated
Oct 9, 2024
Vendor
Adobe
Product
Substance 3D Stager
Classifications
CWE-787, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 9, 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 <=3.0.3
  2. Affected versionversion=0 <3.0.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Substance 3D Stagerversion=0 <=3.0.3; version=0 <3.0.4

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-787Out-of-bounds Write
T1204.002Malicious 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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