# Oracle Agile Product Lifecycle Management (PLM): Agile Product Lifecycle Management (PLM) Deserialization Vulnerability · pwn.watch > 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. Added to CISA KEV on 2025-02-24. Page: https://pwn.watch/i/oracle-agile-product-lifecycle-management-plm-cve-2024-20953 · generated 2026-10-23T00:16:28.879Z ## Status - Severity: high · status: closed · patch: patched - Product: Oracle Agile Product Lifecycle Management (PLM) - Started: 2025-02-24 · closed: 2025-02-24 - CVEs: CVE-2024-20953 - Affected: See vendor advisory / CISA notes (versions not always listed in KEV feed) - Fixed in: See vendor advisory linked in sources ## Follow this incident - RSS (one item per update): https://pwn.watch/i/oracle-agile-product-lifecycle-management-plm-cve-2024-20953/feed.xml - JSON Feed: https://pwn.watch/i/oracle-agile-product-lifecycle-management-plm-cve-2024-20953/feed.json - Full data (timeline, sources, posts, agentBrief): https://pwn.watch/i/oracle-agile-product-lifecycle-management-plm-cve-2024-20953.json - This file: https://pwn.watch/i/oracle-agile-product-lifecycle-management-plm-cve-2024-20953/llms.txt ## Updates (newest first) - 2025-02-24: CISA added CVE-2024-20953 to the KEV catalog (due 2025-03-17). ## Fix brief # Security brief: Oracle Agile Product Lifecycle Management (PLM): Agile Product Lifecycle Management (PLM) Deserialization Vulnerability Source: https://pwn.watch/i/oracle-agile-product-lifecycle-management-plm-cve-2024-20953 · status: closed (closed Feb 24, 2025) · severity: high · updated Feb 24, 2025 ## Patch status **PATCHED: fixed releases exist. Upgrade to a fixed version.** ## What it is 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. Added to CISA KEV on 2025-02-24. Severity detail: CVSS 8.8 (CNA, v3.1); actively exploited (CISA KEV) - Product: Oracle Agile Product Lifecycle Management (PLM) - CVE / advisory ids: CVE-2024-20953 ## Affected versions - See vendor advisory / CISA notes (versions not always listed in KEV feed) ## Check whether you're affected No generic command applies (the product is a hosted service, appliance or desktop app). Check the installed version in its admin UI / About screen and compare with the versions above. ## Fix Upgrade to one of these fixed versions (or later on the same branch): - See vendor advisory linked in sources After upgrading, re-run the checks above and redeploy/restart the affected services. ## Latest updates - Feb 24, 2025: CISA added CVE-2024-20953 to the KEV catalog (due 2025-03-17). ## Advisories - [Oracle advisory: Oracle Agile Product Lifecycle Management (PLM)](https://www.oracle.com/security-alerts/cpujan2024.html) (Oracle) - [NVD: CVE-2024-20953](https://nvd.nist.gov/vuln/detail/CVE-2024-20953) (NVD) - [CISA Known Exploited Vulnerabilities Catalog](https://www.cisa.gov/known-exploited-vulnerabilities-catalog) (CISA) ## Caveats Derived from CISA KEV JSON feed catalogVersion 2026.10.21. CVSS from the CVE record (cvelistV5). Exact affected/fixed version strings are not always in the KEV record; verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier; many entries are older CVEs newly confirmed as exploited in 2025). --- Machine-readable: https://pwn.watch/i/oracle-agile-product-lifecycle-management-plm-cve-2024-20953.json · all incidents: https://pwn.watch/incidents.json. Verify against the vendor advisory before changing production systems.