CVE-2024-20953 Oracle Agile Product Lifecycle Management (PLM) Deserialization Vulnerability
Oracle Agile Product Lifecycle Management (PLM) contains a deserialization vulnerability that allows a low-privileged attacker with network access via HTTP to compromise the system.
From the CISA KEV catalogue version 2026.11.06, with Cybergen analysis. Updated 6 Nov 2026.
Should You Worry?
- CISA confirmed exploitation in the wild and added it to the Known Exploited Vulnerabilities catalogue on 24 Feb 2025.
- Rated High severity (CVSS 8.8, scored by Vendor).
- It has been in the catalogue for 620 days. Systems still unpatched now have almost certainly been scanned for it.
What It Is
Vulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: Export). The supported version that is affected is 9.3.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Agile PLM. Successful attacks of this vulnerability can result in takeover of Oracle Agile PLM. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Affected Versions
| Product | Versions |
|---|---|
| Oracle Corporation Agile PLM Framework | 9.3.6 |
From the public CVE record, as supplied by the vendor. Always confirm against the vendor advisory.
What To Do Now
- 1
Find it
Search your asset inventory and external attack surface for Oracle Agile Product Lifecycle Management (PLM). Include cloud images, appliances and anything a supplier runs for you.
Attack Surface Management - 2
Fix it
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Vulnerability Management - 3
Hunt for compromise
If an affected system was reachable before you patched, assume it may have been hit. Check logs, new accounts, web shells and outbound connections from the date of exposure.
Incident Response - 4
Prove it is fixed
Rescan or test the system after patching. Upgrades that fail silently and forgotten secondary instances are common.
Penetration Testing
The Compliance Clock
General guidance, not legal advice. Your obligations depend on your sector, scope and jurisdiction.
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