CVE-2020-4877 — CRITICAL (9.8)

Vulnerability Description

IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 could be vulnerable to unauthorized modifications by using public fields in public classes. IBM X-Force ID: 190843.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ibm	Cognos Controller	10.4.0
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-863

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/190843VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6509856Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/190843VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6509856Vendor Advisory

FAQ

What is CVE-2020-4877?

CVE-2020-4877 is a vulnerability with a CVSS score of 9.8 (CRITICAL). IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 could be vulnerable to unauthorized modifications by using public fields in public classes. IBM X-Force ID: 190843.

How severe is CVE-2020-4877?

CVE-2020-4877 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-4877?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Cognos Controller, Microsoft Windows.