CVE-2024-11580

Code execution via malformed ABC file parsing

Published Nov 22, 2024 · Updated Dec 4, 2024

Heap-based buffer overflow in KeyShot Studio 2024 allows remote attackers to execute code after a user opens a malicious ABC file. The luxion_geometry_alembic.exe Alembic importer copies attacker-controlled data into a heap buffer without first validating its length. Exploitation requires user interaction, and successful code runs with the privileges of the current process.

CVSS severity7.8
High
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Heap-based buffer overflow in KeyShot Studio 2024 allows remote attackers to execute code after a user opens a malicious ABC file. The luxion_geometry_alembic.exe Alembic importer copies attacker-controlled data into a heap buffer without first validating its length. Exploitation requires user interaction, and successful code runs with the privileges of the current process.

The record

CVE
CVE-2024-11580
Published
Nov 22, 2024
Updated
Dec 4, 2024
Vendor
KeyShot
Product
KeyShot Studio
Classifications
CWE-122, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 4, 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=2024 13.0.0 Build 92 4.10.171

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

KeyShot · KeyShot Studioversion=2024 13.0.0 Build 92 4.10.171

Published CVSS scores

7.8Zero Day InitiativeCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8KeyShot CSIRTCVSS: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-122Heap-based Buffer Overflow
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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