CVE-2025-5086KEV · OVERDUECWE-502

Deserialization of Untrusted Data vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025

Critical · published June 2, 2025

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.0. It is confirmed in active exploitation. It sits in the 99.9th percentile for exploit probability.

386
days past CISA
deadline
CVSS v3.1
9.0
EPSS
97%
Percentile
99.9
In the wild
Confirmed
What it is

🚨 An unpatched deserialization flaw in DELMIA Apriso could let attackers execute code remotely — it’s like giving someone a magic letter that opens any door in your network! 🔥 Think of it as a restaurant accepting any order, no questions asked. If a customer can slip in a request for a secret menu item that runs their own malicious recipe, the kitchen would be in real trouble! If exploited, attackers could commandeer your system — imagine them accessing sensitive information, altering configurations, or even launching further attacks. It’s a full-on breach scenario that could lead to devastating data loss and operational chaos!

Put simply

Think of it as a restaurant accepting any order, no questions asked. If a customer can slip in a request for a secret menu item that runs their own malicious recipe, the kitchen would be in real trouble! This vulnerability allows deserialization of untrusted data, enabling remote code execution in DELMIA Apriso. It affects all versions from Release 2020 through Release 2025, meaning your system might be taking orders from unauthorized sources.

What to do

If exploited, attackers could commandeer your system — imagine them accessing sensitive information, altering configurations, or even launching further attacks. It’s a full-on breach scenario that could lead to devastating data loss and operational chaos! Immediate action is critical: patch to the latest version of DELMIA Apriso that addresses CVE-2025-5086. Audit your environments to ensure they’re not running vulnerable versions, and assess your security policies regarding serialized data! You’ve got this! Follow the steps to lock down your system and keep those malicious magic letters at bay! 🛡️

The record
Technical detail
CVSS v3.1
9.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.96915 · 99.9th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-06-02T17:42Z
KEV added
2025-09-11 · due 2025-10-02
EPSS history
Timeline
  • 11 SEP 00:00Z
    Added to CISA KEV — remediate by Oct 2
    kev
  • 02 JUN 17:42Z
    Deserialization of Untrusted Data vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025
    cvelistv5