Vulnerability CVE-2020-4576 - CERT Civis.Net

Vulnerability Name:

CVE-2020-4576 (CCN-184428)

Assigned:

2019-12-30

Published:

2020-09-30

Updated:

2020-10-08

Summary:

IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a specially-crafted sequence of serialized objects. IBM X-Force ID: 184428.

CVSS v3 Severity:

7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)

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

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)

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

CVSS v2 Severity:

5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

Vulnerability Type:

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2020-4576

Source: XF
Type: UNKNOWN
ibm-websphere-cve20204576-info-disc(184428)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-websphere-cve20204576-info-disc (184428)

Source: CCN
Type: IBM Security Bulletin 6339807 (WebSphere Application Server)
WebSphere Application Server is vulnerable to an information disclosure vulnerability (CVE-2020-4576)

Source: CONFIRM
Type: Vendor Advisory
https://www.ibm.com/support/pages/node/6339807

Source: CCN
Type: IBM Security Bulletin 6356597 (Content Collector for Email)
Embedded WebSphere Application Server is vulnerable to an information disclosure vulnerability affects Content Collector for Email

Source: CCN
Type: IBM Security Bulletin 6382238 (WebSphere Application Server in Cloud)
Multiple Security Vulnerabilities Affect IBM WebSphere Application Server in IBM Cloud

Source: CCN
Type: IBM Security Bulletin 6404586 (App Connect Enterprise)
IBM Integration Bus & IBM App Connect Enterprise are affected by a Websphere Application Server Vulnerability (CVE-2020-4576)

Source: CCN
Type: IBM Security Bulletin 6409018 (Tivoli Monitoring)
Multiple vulnerabilities affect IBM Tivoli Monitoring embedded WebSphere Application Server

Source: CCN
Type: IBM Security Bulletin 6449742 (Security Identity Manager)
A security vulnerability has been fixed in IBM Security Identity Manager Virtual Appliance (CVE-2020-4576)

Source: CCN
Type: IBM Security Bulletin 6469757 (ISPIM)
IBM Security Privileged Identity Manager is affected by a specially-crafted sequence of serialized objects(CVE-2020-4576)

Source: CCN
Type: IBM Security Bulletin 6555680 (InfoSphere Master Data Management)
Security vulnerabilities have been identified in IBM WebSphere Application Server used by IBM Master Data Management

Vulnerable Configuration:

Configuration 1:

cpe:/a:ibm:websphere_application_server:*:*:*:*:*:*:*:* (Version >= 7.0.0.0 and < 7.0.0.45)

OR cpe:/a:ibm:websphere_application_server:*:*:*:*:*:*:*:* (Version >= 8.0.0.0 and < 8.0.0.15)

OR cpe:/a:ibm:websphere_application_server:*:*:*:*:*:*:*:* (Version >= 8.5.0.0 and < 8.5.5.19)

OR cpe:/a:ibm:websphere_application_server:*:*:*:*:*:*:*:* (Version >= 9.0.0.0 and < 9.0.5.6)

Configuration CCN 1:

cpe:/a:ibm:websphere_application_server:7.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_application_server:8.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*

AND

cpe:/a:ibm:integration_bus:9.0.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_privileged_identity_manager:2.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_privileged_identity_manager:2.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:infosphere_master_data_management:11.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_monitoring:6.3.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_monitoring:6.3.0.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_monitoring:6.3.0.4:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_monitoring:6.3.0.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_monitoring:6.3.0.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_monitoring:6.3.0.7:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_application_server_in_cloud:8.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_application_server_in_cloud:9.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_application_server_in_cloud:*:*:*:*:liberty:*:*:*

OR cpe:/a:ibm:app_connect:11.0.0.0:*:*:*:enterprise:*:*:*

OR cpe:/a:ibm:integration_bus:9.0.0.11:*:*:*:*:*:*:*

OR cpe:/a:ibm:integration_bus:10.0.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_identity_manager:7.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:security_privileged_identity_manager:2.1.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:content_collector:4.0.0:*:*:*:email:*:*:*

OR cpe:/a:ibm:content_collector:4.0.1:*:*:*:email:*:*:*

OR cpe:/a:ibm:security_identity_manager:7.0.2:*:*:*:*:*:*:*

Denotes that component is vulnerable