PT-2020-4420 · Oracle · Oracle Database Server+2

François Goichon · Published 2020-10-21 · Updated 2020-10-22 · CVE-2020-14734

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

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, and 19c

Description: The issue is related to insufficient input validation in the Oracle Text component, allowing an unauthenticated attacker with network access via Oracle Net to compromise Oracle Text. Successful attacks can result in the takeover of Oracle Text. The exploitation of this issue is considered difficult.

Recommendations: For versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 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:2020-04948

CVE-2020-14734

Affected Products

Oracle Database Server

Oracle Net

Oracle Text

References · 5

• https://bdu.fstec.ru/vul/2020-04948 · Security Note
• https://oracle.com/security-alerts/cpuoct2020.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-14734 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-14734 · Security Note
• https://cybersecurity-help.cz/vdb/SB2020102104 · Note