PT-2020-4423 · Oracle · Oracle Database Server+1

Alexander Kornbrust · Published 2020-10-20 · Updated 2020-10-23 · CVE-2020-14742

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Oracle Database Server versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, 19c

Description: The issue exists due to insufficient input validation in the Core RDBMS component of Oracle Database Server. This can be exploited by a remote attacker to impact the integrity of protected information. A successful attack can result in unauthorized access to update, insert, or delete some Core RDBMS accessible data.

Recommendations: For versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, 19c, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-04952

CVE-2020-14742

Affected Products

Oracle Database

Oracle Database Server

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-14742 · Security Note
• https://bdu.fstec.ru/vul/2020-04952 · Security Note
• https://oracle.com/security-alerts/cpuoct2020.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-14742 · Vendor Advisory
• https://support.oracle.com/rs?type=doc&id=2694898.1 · Note
• https://cybersecurity-help.cz/vdb/SB2020102104 · Note