CVE-2018-3004

Public Exploit

Description

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2,12.2.0.1 and 18.2. Difficult to exploit vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via multiple protocols to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java VM accessible data. CVSS 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N).

5.3

CVSS

Severity: Medium

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.71% Top 30%

Vendor Advisory oracle.com

Affected: Oracle Corporation Oracle Database

References

Link	Tags
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html	patch vendor advisory
http://www.securitytracker.com/id/1041299	third party advisory vdb entry
http://www.securityfocus.com/bid/104805	third party advisory vdb entry
http://obtruse.syfrtext.com/2018/07/oracle-privilege-escalation-via.html	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-3004?: CVE-2018-3004 has been scored as a medium severity vulnerability.
How to fix CVE-2018-3004?: To fix CVE-2018-3004, 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-2018-3004 being actively exploited in the wild?: It is possible that CVE-2018-3004 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-3004?: CVE-2018-3004 affects Oracle Corporation Oracle Database.

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