CVE-2020-4790 : What You Need to Know

IBM Security Identity Governance and Intelligence 5.2.6 could allow a user to cause a denial of service due to improperly validating a supplied URL, rendering the application unusable.

Understanding CVE-2020-4790

IBM Security Identity Governance and Intelligence 5.2.6 vulnerability impacting IBM products.

What is CVE-2020-4790?

CVE-2020-4790 is a vulnerability in IBM Security Identity Governance and Intelligence 5.2.6 that could be exploited by a user to trigger a denial of service attack.

The Impact of CVE-2020-4790

CVSS Base Score: 5.3 (Medium)
CVSS Vector: CVSS:3.0/AC:H/AV:A/UI:N/A:H/S:U/I:N/PR:N/C:N/RC:C/RL:O/E:U
Attack Complexity: High
Attack Vector: Adjacent Network
Availability Impact: High
Exploit Code Maturity: Unproven
Report Confidence: Confirmed
Temporal Score: 4.6 (Medium)

Technical Details of CVE-2020-4790

A detailed look at the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises from the improper validation of a supplied URL in IBM Security Identity Governance and Intelligence 5.2.6.

Affected Systems and Versions

Affected Product: Security Identity Governance and Intelligence
Vendor: IBM
Affected Version: 5.2.6

Exploitation Mechanism

The vulnerability can be exploited by a user to cause a denial of service by submitting a malicious URL.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2020-4790.

Immediate Steps to Take

Apply the official fix provided by IBM to address the vulnerability.
Monitor for any unusual network activity that could indicate a denial of service attack.

Long-Term Security Practices

Regularly update and patch the IBM Security Identity Governance and Intelligence software to prevent known vulnerabilities.

Patching and Updates

Stay informed about security bulletins and updates from IBM to apply patches promptly.