Unrated severityCISA KEVNVD Advisory· Published Jan 15, 2020· Updated Oct 21, 2025
CVE-2020-2555
CVE-2020-2555
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).
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: =3.7.1.0, =12.1.3.0.0, =12.2.1.3.0, =12.2.1.4.0
- Range: 4.2.0.2.0
- Range: 12.2.1.3.0
Patches
Vulnerability mechanics
References
8- packetstormsecurity.com/files/157054/Oracle-Coherence-Fusion-Middleware-Remote-Code-Execution.htmlmitrex_refsource_MISC
- packetstormsecurity.com/files/157207/Oracle-WebLogic-Server-12.2.1.4.0-Remote-Code-Execution.htmlmitrex_refsource_MISC
- packetstormsecurity.com/files/157795/WebLogic-Server-Deserialization-Remote-Code-Execution.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpujan2020.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpujan2021.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpujul2020.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpujul2021.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpuoct2020.htmlmitrex_refsource_MISC
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