PT-2021-7206 · Oracle · Oracle Database

Okan Basegmez · Published 2021-07-20 · Updated 2021-07-22 · CVE-2021-2335

Positive Technologies (AI Summary)

CVSS v2.0

3.5

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Oracle Database - Enterprise Edition Data Redaction versions 12.1.0.2 through 19c

Description The issue is related to insufficient input validation in the Oracle Database - Enterprise Edition Data Redaction component of Oracle Database Server. This easily exploitable vulnerability allows a low-privileged attacker with Create Session privilege and network access via Oracle Net to compromise the Oracle Database - Enterprise Edition Data Redaction component. 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 the Oracle Database - Enterprise Edition Data Redaction accessible data.

Recommendations For versions 12.1.0.2, 12.2.0.1, 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:2022-03689

CVE-2021-2335

Affected Products

Oracle Database

References · 5

• https://osv.dev/vulnerability/CVE-2021-2335 · Vendor Advisory
• https://oracle.com/security-alerts/cpujul2021.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-2335 · Security Note
• https://bdu.fstec.ru/vul/2022-03689 · Security Note
• https://t.me/cibsecurity/26322 · Telegram Post