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Fencer Vulns
critical 9.0

CVE-2024-3300 json

Pre-authentication Unsafe .NET object deserialization vulnerability affecting DELMIA Apriso Release 2019 through Release 2024

published 2024-05-30 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-31890

cvss
9.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.9%
EPSS 2.9% chance of exploitation in 30 days, percentile 86%
public exploits
0
none known, plus a Nuclei check

Summary

An unsafe .NET object deserialization vulnerability in DELMIA Apriso Release 2019 through Release 2024 could lead to pre-authentication remote code execution.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

2.87% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template Delmia Apriso - Pre-Authentication Unsafe .NET Object Deserialization nuclei detection template

CVSS scores

assigned by version score vector
CNA 3.1 9.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

  • Dassault Systèmes DELMIA Apriso
  • 3ds delmia_apriso

Classification

Weakness
  • CWE-502 Deserialization of Untrusted Data

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.