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ibmIBM2B8ED03AFB64688F7C236312BC8155AB0C092B0BB10F225899EEE28BFC95B925
HistoryMar 23, 2021 - 4:18 p.m.

Security Bulletin: IBM Tivoli Netcool Impact is affected by an Apache HttpClient vulnerability (CVE-2020-13956)

2021-03-2316:18:48
www.ibm.com
6

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

Summary

IBM Tivoli Netcool Impact has addressed the following Apache HttpClient vulnerability.

Vulnerability Details

CVEID:CVE-2020-13956
**DESCRIPTION:**Apache HttpClient could allow a remote attacker to bypass security restrictions, caused by the improper handling of malformed authority component in request URIs. By passing request URIs to the library as java.net.URI object, an attacker could exploit this vulnerability to pick the wrong target host for request execution.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/189572 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

Affected Product(s) Version(s)
IBM Tivoli Netcool Impact 7.1.0 7.1.0.0 ~ 7.1.0.20

Remediation/Fixes

Product VRMF APAR Remediation/First Fix
IBM Tivoli Netcool Impact 7.1.0 7.1.0.21 IJ30144 IBM Tivoli Netcool Impact 7.1.0 FP21

Workarounds and Mitigations

None

CPENameOperatorVersion
tivoli netcool/impacteq7.1.0

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N