Reference page — cumulative record through Thursday, October 8, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2020-2555
Oracle Multiple Products
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U H H H 9.8 .9712 99.9 YES
AFFECTED
Product Versions Fixed
WebCenter Portal 12.2.1.3.0 – —
Utilities Framework 4.2.0.2.0 – —
TIMELINE
Dec 10 Reserved by oracle
Jan 15 Published (CNA: oracle)
Nov 3 Added to CISA KEV, remediation due 2022-05-03
Description
Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Caching,CacheStore,Invocation). Supported versions that are affected are 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| December 10, 2019 | Reserved | Reserved by oracle |
| January 15, 2020 | Published | Published (CNA: oracle) |
| November 3, 2021 | KEV ADDED | Added to CISA KEV, remediation due 2022-05-03 |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Oracle Corporation | WebCenter Portal | — | 12.2.1.3.0 | — |
| Oracle Corporation | Utilities Framework | — | 4.2.0.2.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2020-2555 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Thursday, October 8, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.