Security Bulletin: IBM Security Identity Manager Virtual Appliance is affected by multiple vulnerabilities (CVE-2018-1902, CVE-2018-1968, CVE-2019-4046)

Security Bulletin

Summary

IBM Security Identity Manager Virtual Appliance (ISIM VA) has addressed the following vulnerabilities due to remote attacks, sensitive information exposure, and Denial of Service attacks.

Vulnerability Details

CVEID: CVE-2018-1902
DESCRIPTION: IBM WebSphere Application Server could allow a remote attacker to spoof connection information which could be used to launch further attacks against the system.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/152531 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N)

CVEID: CVE-2018-1968
DESCRIPTION: IBM Security Identity Manager discloses sensitive information to unauthorized users. The information can be used to mount further attacks on the system.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/153749 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2019-4046
DESCRIPTION: IBM WebSphere Application Server is vulnerable to a denial of service, caused by improper handling of request headers. A remote attacker could exploit this vulnerability to cause the consumption of Memory.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/156242 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Product	Version
IBM Security Identity Manager VA	7.0.1 - 7.0.1.12

Remediation/Fixes

Product	VRMF	Remediation
IBM Security Identity Manager Virtual Appliance	7.0.1 - 7.0.1.12	7.0.1-ISS-SIM-FP0013

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Change History

01 July 2019: Original Version Published

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Internal Use Only

Advisory Number: 13770

Product Record Number: 132796

Advisory Title: Client certificates can be spoofed in WebSphere Application Server

Advisory Number: 14117

Product Record Number: 12647

Advisory Title: PEN-TEST: Information Exposure

Advisory Number: 14872

Product Record Number: 133801

Advisory Title: WebSphere App Server - Out of Memory Exception can cause DOS

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Tips

Security Bulletin: IBM Security Identity Manager Virtual Appliance is affected by multiple vulnerabilities (CVE-2018-1902, CVE-2018-1968, CVE-2019-4046)