PT-2021-1903 · Oracle · Oracle Database Server+1

Published 2021-01-19 · Updated 2021-01-22 · CVE-2021-2000

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

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

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

Description The issue is related to the Unified Audit component of Oracle Database Server, which is affected by a vulnerability related to insufficient access control. This vulnerability can be exploited by a high-privileged attacker with SYS Account privilege and network access via Oracle Net to compromise Unified Audit. Successful attacks require human interaction from a person other than the attacker and can result in unauthorized update, insert, or delete access to some of Unified Audit's accessible data.

Recommendations For versions 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.

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2021-00689

CVE-2021-2000

Affected Products

Oracle Database

Oracle Database Server

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-2000 · Security Note
• https://bdu.fstec.ru/vul/2021-00689 · Security Note
• https://oracle.com/security-alerts/cpujan2021.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-2000 · Vendor Advisory
• https://support.oracle.com/rs?type=doc&id=2725756.1 · Note
• https://t.me/cibsecurity/22420 · Telegram Post