CVE-2020-4879
First published: Thu Jan 20 2022(Updated: )
IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 could allow a remote attacker to bypass security restrictions, caused by improper validation of authentication cookies. IBM X-Force ID: 190847.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM Cognos Controller | =10.4.0 | |
| IBM Cognos Controller | =10.4.1 | |
| IBM Cognos Controller | =10.4.2 | |
| Microsoft Windows | ||
| <=IBM Cognos Controller 10.4.2 | ||
| <=IBM Cognos Controller 10.4.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2020-4879.
What is the severity of CVE-2020-4879?
The severity of CVE-2020-4879 is critical (9.8).
Which versions of IBM Cognos Controller are affected by this vulnerability?
IBM Cognos Controller versions 10.4.0, 10.4.1, and 10.4.2 are affected by this vulnerability.
How can a remote attacker exploit this vulnerability?
A remote attacker can exploit this vulnerability by bypassing security restrictions through improper validation of authentication cookies.
Is there a fix available for this vulnerability?
Yes, IBM has provided a fix for this vulnerability. Please refer to the vendor's advisory for more information.
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