CVE-2021-2335

Severity Score

3.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Vulnerability in the Oracle Database - Enterprise Edition Data Redaction component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Easily exploitable vulnerability allows low privileged attacker having Create Session privilege with network access via Oracle Net to compromise Oracle Database - Enterprise Edition Data Redaction. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Database - Enterprise Edition Data Redaction accessible data. CVSS 3.1 Base Score 3.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N).

Una vulnerabilidad en el componente Oracle Database - Enterprise Edition Data Redaction de Oracle Database Server. Las versiones compatibles que están afectadas son 12.1.0.2, 12.2.0.1 y 19c. Una vulnerabilidad explotable fácilmente, permite a un atacante poco privilegiado con acceso a la red por medio de Oracle Net, comprometer al componente Oracle Database - Enterprise Edition Data Redaction. Los ataques con éxito requieren una interacción humana de una persona diferente del atacante. Los ataques con éxito de esta vulnerabilidad pueden resultar en una actualización no autorizada, insertar o eliminar el acceso a algunos de los datos accesibles de Oracle Database - Enterprise Edition Data Redaction. CVSS 3.1 Puntuación Base 3.5 (Impactos en la Integridad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N)

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-09 CVE Reserved
2021-07-20 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.oracle.com/security-alerts/cpujul2021.html	2021-07-22

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Oracle Search vendor "Oracle"		Database Search vendor "Oracle" for product "Database"				12.1.0.2 Search vendor "Oracle" for product "Database" and version "12.1.0.2"		enterprise		Affected
Oracle Search vendor "Oracle"		Database Search vendor "Oracle" for product "Database"				12.2.0.1 Search vendor "Oracle" for product "Database" and version "12.2.0.1"		enterprise		Affected
Oracle Search vendor "Oracle"		Database Search vendor "Oracle" for product "Database"				19c Search vendor "Oracle" for product "Database" and version "19c"		enterprise		Affected