Unauthenticated Network Vulnerability in Advanced Networking Option of Oracle Database Server
CVE-2021-2018

8.3HIGH

Key Information:

Vendor

Oracle
Status
Advanced Networking Option
Vendor
CVE Published:
20 January 2021

What is CVE-2021-2018?

A vulnerability exists in the Advanced Networking Option component of Oracle Database Server, affecting versions 18c and 19c. This vulnerability permits an unauthenticated attacker with network access via Oracle Net to potentially compromise the Advanced Networking Option. While the exploitation requires human interaction from a third party, the risks extend beyond this component, posing significant threats to additional products. This vulnerability specifically impacts the Windows platform, highlighting the necessity for prompt security measures to mitigate potential takeover risks.

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Affected Version(s)

Advanced Networking Option 18c

Advanced Networking Option 19c

References

https://www.oracle.com/security-alerts/cpujan2021.html
x_refsource_MISC

CVSS V3.1

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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