8.3Alta
CVE-2021-2351
Descripción
Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Advanced Networking Option. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Advanced Networking Option, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Advanced Networking Option. Note: The July 2021 Critical Patch Update introduces a number of Native Network Encryption changes to deal with vulnerability CVE-2021-2351 and prevent the use of weaker ciphers. Customers should review: "Changes in Native Network Encryption with the July 2021 Critical Patch Update" (Doc ID 2791571.1). CVSS 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
Referencias y parches
- https://www.oracle.com/security-alerts/cpujul2021.html PatchVendor Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.html PatchVendor Advisory
- 20211210 [SYSS-2021-061] Oracle Database - NNE Connection Hijacking mailing-listExploitMailing ListThird Party Advisory
- 20211210 [SYSS-2021-062] Oracle Database - Weak NNE Integrity Key Derivation mailing-listExploitMailing ListThird Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.html PatchVendor Advisory
- http://packetstormsecurity.com/files/165258/Oracle-Database-Weak-NNE-Integrity-Key-Derivation.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/165255/Oracle-Database-Protection-Mechanism-Bypass.html ExploitThird Party AdvisoryVDB Entry
- https://www.oracle.com/security-alerts/cpuapr2022.html PatchVendor Advisory
- https://www.oracle.com/security-alerts/cpujul2022.html Vendor Advisory
- Oracle Advisory vendor-advisoryVendor Advisory
Coincidencias CPE (NVD) (60)
cpe:2.3:a:oracle:advanced_networking_option:12.1.0.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:advanced_networking_option:12.2.0.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:advanced_networking_option:19c:*:*:*:*:*:*:*cpe:2.3:a:oracle:agile_engineering_data_management:6.2.1.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:agile_product_lifecycle_management:9.3.6:*:*:*:*:*:*:*cpe:2.3:a:oracle:agile_product_lifecycle_management_for_process:6.2.2.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:agile_product_lifecycle_management_for_process:6.2.3.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:airlines_data_model:12.1.1.0.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:airlines_data_model:12.2.0.1.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:application_performance_management:13.4.1.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:application_performance_management:13.5.1.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:application_testing_suite:13.3.0.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_analytics:8.2.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_analytics:8.2.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_analytics:8.2.3:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_insight:8.2.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_insight:8.2.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_insight:8.2.3:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_mart:8.2.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_mart:8.2.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_mart:8.2.3:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_safety:8.2.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_safety:8.2.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:argus_safety:8.2.3:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_apis:*:*:*:*:*:*:*:*≥ 18.1 ≤ 18.3cpe:2.3:a:oracle:banking_apis:19.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_apis:19.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_apis:20.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_apis:21.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_digital_experience:*:*:*:*:*:*:*:*≥ 18.1 ≤ 18.3cpe:2.3:a:oracle:banking_digital_experience:17.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_digital_experience:19.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_digital_experience:19.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_digital_experience:20.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_digital_experience:21.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_enterprise_default_management:2.10.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_enterprise_default_management:2.12.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_platform:2.6.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_platform:2.7.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:banking_platform:2.12.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:big_data_spatial_and_graph:*:*:*:*:*:*:*:*< 23.1cpe:2.3:a:oracle:blockchain_platform:21.1.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:clinical:5.2.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:clinical:5.2.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:commerce_platform:11.3.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:commerce_platform:11.3.1:*:*:*:*:*:*:*cpe:2.3:a:oracle:commerce_platform:11.3.2:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_application_session_controller:3.9.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.4:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.5:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_calendar_server:8.0.0.5.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_contacts_server:8.0.0.3.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_convergent_charging_controller:*:*:*:*:*:*:*:*≥ 12.0.1.0.0 ≤ 12.0.4.0.0cpe:2.3:a:oracle:communications_convergent_charging_controller:6.0.1.0.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_data_model:11.3.2.1.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_data_model:11.3.2.2.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_data_model:11.3.2.3.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_data_model:12.1.0.1.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_data_model:12.1.2.0.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:communications_design_studio:7.3.5:*:*:*:*:*:*:*