Vulnerability in Oracle Communications Cloud Native Core Console
CVE-2021-2471
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Connectors accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors. CVSS 3.1 Base Score 5.9 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H).
EPSS: 0.073 (93.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H.
Affected products
- Oracle Communications_cloud_native_core_console — versions 1.9.0
- Oracle Communications_cloud_native_core_network_slice_selection_function — versions 1.8.0
- Oracle Communications_cloud_native_core_policy — versions 1.15.0
- Oracle Communications_cloud_native_core_security_edge_protection_proxy — versions 1.7.0
- Oracle Mysql_connectors
- Oracle Corporation Mysql Connectors — versions 8.0.26 and prior
- Quarkus
Public proof-of-concept exploits
References
- secalert_us@oracle.com (x_refsource_MISC, Vendor Advisory)
- secalert_us@oracle.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-2471?
- CVE-2021-2471 is a medium-severity vulnerability in Oracle Communications Cloud Native Core Console. CVSS score: 5.9/10. Published 2021-10-20.
- How severe is CVE-2021-2471?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2021-2471 known to be exploited?
- 27 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.