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OracleCVE-2020-2735

HistoryApr 15, 2020 - 2:15 p.m.

CVE-2020-2735

2020-04-1514:15:22

oracle

web.nvd.nist.gov

cve-2020-2735

oracle database server

java vm

vulnerability

security

nvd

network access

cvss 3.0

takeover

CVSS2

4.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

40.9%

JSON

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c and 19c. Difficult to exploit vulnerability allows low privileged attacker having Create Session privilege with network access via Oracle Net to compromise Java VM. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Java VM, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Java VM. CVSS 3.0 Base Score 8.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H).

Affected configurations

Nvd

Vulners

Node

oracledatabase_serverMatch11.2.0.4

oracledatabase_serverMatch12.1.0.2

oracledatabase_serverMatch12.2.0.1

oracledatabase_serverMatch18c

oracledatabase_serverMatch19c

VendorProductVersionCPE
oracledatabase_server11.2.0.4cpe:2.3:a:oracle:database_server:11.2.0.4:*:*:*:*:*:*:*
oracledatabase_server12.1.0.2cpe:2.3:a:oracle:database_server:12.1.0.2:*:*:*:*:*:*:*
oracledatabase_server12.2.0.1cpe:2.3:a:oracle:database_server:12.2.0.1:*:*:*:*:*:*:*
oracledatabase_server18ccpe:2.3:a:oracle:database_server:18c:*:*:*:*:*:*:*
oracledatabase_server19ccpe:2.3:a:oracle:database_server:19c:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
oracle	database_server	11.2.0.4	cpe:2.3:a:oracle:database_server:11.2.0.4:::::::*
oracle	database_server	12.1.0.2	cpe:2.3:a:oracle:database_server:12.1.0.2:::::::*
oracle	database_server	12.2.0.1	cpe:2.3:a:oracle:database_server:12.2.0.1:::::::*
oracle	database_server	18c	cpe:2.3:a:oracle:database_server:18c:::::::*
oracle	database_server	19c	cpe:2.3:a:oracle:database_server:19c:::::::*

CNA Affected

[
  {
    "product": "Oracle Database",
    "vendor": "Oracle Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "11.2.0.4"
      },
      {
        "status": "affected",
        "version": "12.1.0.2"
      },
      {
        "status": "affected",
        "version": "12.2.0.1"
      },
      {
        "status": "affected",
        "version": "18c"
      },
      {
        "status": "affected",
        "version": "19c"
      }
    ]
  }
]

References

www.oracle.com/security-alerts/cpuapr2020.html

CVSS2

4.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

40.9%

JSON

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