Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-2659

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
15/01/2020
Last modified:
06/12/2021

Description

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Networking). Supported versions that are affected are Java SE: 7u241 and 8u231; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS v3.1 Severity and Metrics:

Base Score: 3.70 LOW
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): Low

Base Score 3.x
3.70
Severity 3.x
LOW
Vector 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:oracle:jdk:1.7.0:update241:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.8.0:update231:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.8.0:update231:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:7:-:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:7:update241:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:7:update80:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:7:update85:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:8:-:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:8:update102:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:8:update112:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:8:update152:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:8:update162:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:8:update172:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:8:update192:*:*:*:*:*:*
cpe:2.3:a:oracle:openjdk:8:update20:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools