CVE-2020-14743: Vulnerability Analysis & Exploit Details

Status: Analyzed - Last modified: 22-10-2020 Published: 21-10-2020

CVE-2020-14743
Vulnerability Scoring

3.1
/10

Attack Complexity Details

  • Attack Complexity: HIGH IMPACT
  • Attack Vector: NETWORK
  • Privileges Required: Low Impact
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality:
  • Integrity: Low Impact
  • Availability:

CVE-2020-14743 Vulnerability Summary

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, 18c and 19c. Difficult to exploit vulnerability allows low privileged attacker having Create Procedure privilege with network access via multiple protocols to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java VM accessible data. CVSS 3.1 Base Score 3.1 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N).

Access Complexity Graph for CVE-2020-14743

Impact Analysis for CVE-2020-14743

CVE-2020-14743: Detailed Information and External References

EPSS

0.00059

EPSS %

0.27423

References

0.00059

CWE

NVD-CWE-noinfo

Vulnerable Configurations

  • cpe:2.3:a:oracle:java_virtual_machine:11.2.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:java_virtual_machine:11.2.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:java_virtual_machine:12.1.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:java_virtual_machine:12.1.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:java_virtual_machine:12.2.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:java_virtual_machine:12.2.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:java_virtual_machine:18c:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:java_virtual_machine:18c:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:java_virtual_machine:19c:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:java_virtual_machine:19c:*:*:*:*:*:*:*

CVSS3 Source

secalert_us@oracle.com

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

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