Vulnerability in Oracle Coherence
CVE-2021-2277
Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). 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 HTTP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Coherence accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
EPSS: 0.011 (62.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Oracle Coherence — versions 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0
- Oracle Corporation Coherence — versions 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0
Public proof-of-concept exploits
References
- secalert_us@oracle.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-2277?
- CVE-2021-2277 is a high-severity vulnerability in Oracle Coherence. CVSS score: 7.5/10. Published 2021-04-22.
- How severe is CVE-2021-2277?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-2277 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.