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CVE-2021-2018

Published: Jan 20, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-noinfo
NVD MITRE
8.3CVSSHIGH
EPSS Score
1.4%
Top 30.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 18c 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: CVE-2021-2018 affects Windows platform only. 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).

CVSS Vector Breakdown

AV:NAC:HPR:NUI:RS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

Database ServerOracle Corp.
On-premDatabase
Databases / relational
advanced networking optionoracle
On-prem
Databases / relational
adaptive access manageroracle
On-prem
Databases / relational
data integratororacle
On-prem
Databases / db-tooling
enterprise manager for fusion applicationsoracle
On-prem
Databases / relational
oracle corp.commercialUSDatabasesaka oracle
oraclecommercialUSDatabasesaka oracle corp.
and 3 more affected products View all →

Exploitability

Official Patch Available

References

https://www.oracle.com/security-alerts/cpujan2021.html
oracle.com
https://nvd.nist.gov/vuln/detail/CVE-2021-2018
nvd.nist.gov
https://www.cybersecurity-help.cz/vdb/SB2021011912
cybersecurity-help.cz
and 1 more references View all →

Timeline

Published
Jan 20, 2021
Last Updated
Nov 21, 2024

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