PT-2023-3643 · Oracle · Oracle Database Server

Emad Al-Mousa · Published 2023-07-18 · Updated 2023-07-27 · CVE-2023-22034

Positive Technologies (AI Summary)

CVSS v2.0

5.7

Medium

Base vector

AV:N/AC:M/Au:M/C:N/I:C/A:N

Name of the Vulnerable Software and Affected Versions Oracle Database Server versions 19.3 through 19.19 Oracle Database Server versions 21.3 through 21.10

Description The issue is related to insufficient input validation in the Unified Audit component of Oracle Database Server. It allows a high-privileged attacker with SYSDBA privilege and network access via Oracle Net to compromise Unified Audit. Successful attacks can result in unauthorized creation, deletion, or modification access to critical data or all Unified Audit accessible data.

Recommendations For versions 19.3 through 19.19, update to a version outside of this range to mitigate the risk. For versions 21.3 through 21.10, update to a version outside of this range to mitigate the risk. As a temporary workaround, consider restricting access to the Unified Audit component until a patch is available. Restrict network access via Oracle Net to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2023-03927

CVE-2023-22034

Affected Products

Oracle Database Server

References · 5

• https://oracle.com/security-alerts/cpujul2023.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-22034 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-22034 · Security Note
• https://bdu.fstec.ru/vul/2023-03927 · Security Note
• https://t.me/cvenotify/55336 · Telegram Post