PT-2020-4403 · Oracle · Oracle Database Server+1

Alexander Kornbrust · Published 2020-10-20 · Updated 2020-10-23 · CVE-2020-14901

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Oracle Database Server version 19c

Description: The issue exists due to insufficient input validation in the RDBMS Security component of Oracle Database Server. This allows a remote attacker to gain unauthorized access to protected information using the Oracle Net protocol stack. Successful attacks can result in unauthorized access to critical data or complete access to all RDBMS Security accessible data.

Recommendations: For version 19c, update to a version that includes the fix for this issue to prevent exploitation. As a temporary workaround, consider restricting access to the Oracle Net protocol stack to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-04931

CVE-2020-14901

Affected Products

Oracle Database

Oracle Database Server

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-14901 · Security Note
• https://oracle.com/security-alerts/cpuoct2020.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04931 · Security Note
• https://osv.dev/vulnerability/CVE-2020-14901 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2020102104 · Note