CVE-2020-17457 : Vulnerability Insights and Analysis

Fujitsu ServerView Suite iRMC before 9.62F allows XSS, enabling an attacker to inject malicious code into a Save Configuration XML document.

Understanding CVE-2020-17457

This CVE involves a cross-site scripting (XSS) vulnerability in Fujitsu ServerView Suite iRMC.

What is CVE-2020-17457?

This vulnerability allows an authenticated attacker to insert an XSS payload into the PSCU_FILE_INIT field of a Save Configuration XML document, triggering the payload in HTTP error response pages.

The Impact of CVE-2020-17457

The XSS vulnerability can be exploited by attackers to execute malicious scripts within the context of the user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2020-17457

This section provides more technical insights into the vulnerability.

Vulnerability Description

The flaw in Fujitsu ServerView Suite iRMC before 9.62F allows for the injection of XSS payloads into specific fields, leading to script execution in error response pages.

Affected Systems and Versions

Affected Product: Fujitsu ServerView Suite iRMC
Vulnerable Version: Before 9.62F

Exploitation Mechanism

Attackers need to be authenticated to exploit this vulnerability.
By storing malicious scripts in the PSCU_FILE_INIT field of a Save Configuration XML document, the payload can be triggered in HTTP error responses.

Mitigation and Prevention

Protecting systems from CVE-2020-17457 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Fujitsu ServerView Suite iRMC to version 9.62F or newer to mitigate the XSS vulnerability.
Regularly monitor and review configurations to detect any unauthorized changes.

Long-Term Security Practices

Implement strict input validation to prevent XSS attacks.
Educate users on safe browsing habits and the risks of executing untrusted scripts.

Patching and Updates

Apply security patches and updates provided by Fujitsu to address known vulnerabilities and enhance system security.