CVE-2024-21126

Description

Vulnerability in the Oracle Database Portable Clusterware component of Oracle Database Server. Supported versions that are affected are 19.3-19.23 and 21.3-21.14. Easily exploitable vulnerability allows unauthenticated attacker with network access via DNS to compromise Oracle Database Portable Clusterware. While the vulnerability is in Oracle Database Portable Clusterware, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Database Portable Clusterware. CVSS 3.1 Base Score 5.8 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L).

Category

5.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.18%
Vendor Advisory oracle.com
Affected: Oracle Corporation Database - Enterprise Edition
Published at:
Updated at:

References

Link Tags
https://www.oracle.com/security-alerts/cpujul2024.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-21126?
CVE-2024-21126 has been scored as a medium severity vulnerability.
How to fix CVE-2024-21126?
To fix CVE-2024-21126, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-21126 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-21126 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-21126?
CVE-2024-21126 affects Oracle Corporation Database - Enterprise Edition.
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