PT-2023-2526 · Oracle · Oracle Database Server

Published 2023-04-18 · Updated 2023-04-19 · CVE-2023-21934

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Oracle Database Server versions 19c and 21c

Description The issue is related to insufficient input validation in the Java VM component of the Oracle Database Server. This can be exploited by a remote attacker to gain read, modify, add, or delete access to data. A successful attack can result in unauthorized access to critical data or all Java VM accessible data.

Recommendations For versions 19c and 21c, update to a version that includes the fix for this issue to prevent exploitation. 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:2023-02325

CVE-2023-21934

Affected Products

Oracle Database Server

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-21934 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21934 · Vendor Advisory
• https://oracle.com/security-alerts/cpuapr2023.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02325 · Security Note
• https://cybersecurity-help.cz/vdb/SB2023041844 · Note
• https://login.oracle.com · Note