CVE-2019-4173

Description

IBM Cognos Controller 10.2.0, 10.2.1, 10.3.0, 10.3.1, and 10.4.0 could allow a remote attacker to obtain sensitive information, caused by a flaw in the HTTP OPTIONS method, aka Optionsbleed. By sending an OPTIONS HTTP request, a remote attacker could exploit this vulnerability to read secret data from process memory and obtain sensitive information. IBM X-Force ID: 158878.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.31%
Vendor Advisory ibm.com Vendor Advisory ibmcloud.com
Affected: IBM Cognos Controller
Published at:
Updated at:

References

Link Tags
http://www.ibm.com/support/docview.wss?uid=ibm10886913 patch vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/158878 vdb entry vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-4173?
CVE-2019-4173 has been scored as a medium severity vulnerability.
How to fix CVE-2019-4173?
To fix CVE-2019-4173, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-4173 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-4173 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-4173?
CVE-2019-4173 affects IBM Cognos Controller.
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