Vulnerability in Oracle Coherence
CVE-2020-14756
Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core Components). Supported versions that are affected are 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
EPSS: 0.748 (99.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Oracle Coherence — versions 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0
- Oracle Utilities_framework — versions 4.2.0.2.0, 4.2.0.3.0, 4.4.0.0.0
- Oracle Corporation Utilities Framework — versions 4.2.0.2.0, 4.2.0.3.0, 4.3.0.1.0-4.3.0.6.0
Public proof-of-concept exploits
References
- secalert_us@oracle.com (Patch, x_refsource_MISC, Vendor Advisory)
- secalert_us@oracle.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-14756?
- CVE-2020-14756 is a critical-severity vulnerability in Oracle Coherence. CVSS score: 9.8/10. Published 2021-01-20.
- How severe is CVE-2020-14756?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-14756 known to be exploited?
- 32 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.