PT-2020-4399 · Oracle · Oracle Database Server

Jakub Palaczynski + 1 · Published 2020-10-21 · Updated 2020-10-23 · CVE-2020-14740

Positive Technologies (AI Summary)

CVSS v3.1

2.8

Low

Base vector

AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

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

Description: The issue is related to insufficient input validation in the SQL Developer Install component of Oracle Database Server. This vulnerability can be easily exploited by a low-privileged attacker with Client Computer User Account privilege and logon to the infrastructure where SQL Developer Install executes. Successful attacks require human interaction from a person other than the attacker and can result in unauthorized read access to a subset of SQL Developer Install accessible data.

Recommendations: For versions 11.2.0.4, 12.1.0.2, 12.2.0.1, and 18c, 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:2020-04927

CVE-2020-14740

Affected Products

Oracle Database Server

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-14740 · Security Note
• https://oracle.com/security-alerts/cpuoct2020.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04927 · Security Note
• https://osv.dev/vulnerability/CVE-2020-14740 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2020102104 · Note
• https://t.me/cibsecurity/15470 · Telegram Post