CVE-2025-41393 Scanner

Ricoh Web Image Monitor is utilized in laser printers and multifunction printers for monitoring and managing printer operations via a web interface. This product offers users the convenience of remote access to printer settings, allowing for efficient management of print tasks within corporate and networked environments. Given its functionality, it is popular among medium to large enterprises where printer management across various departments is crucial. It bridges the gap between hardware and network accessibility, ensuring seamless integration into existing IT infrastructures. Ricoh Web Image Monitor also encompasses network security features that safeguard print data across various channels. Ensuring compatibility with numerous Ricoh printer models, it helps streamline administration processes.

The Cross-Site Scripting (XSS) vulnerability identified in Ricoh Web Image Monitor stems from insufficient input sanitization on the web interface. This type of vulnerability allows attackers to inject malicious scripts into webpages viewed by users of the Web Image Monitor service. By exploiting this flaw, the attacker can execute arbitrary scripts in the user’s session, posing significant risks such as data theft or session hijacking. This vulnerability underscores the need for stringent validation checks on user inputs to prevent arbitrary script execution. Cross-Site Scripting vulnerabilities are particularly dangerous as they can be leveraged remotely via crafted links shared over networks or through social engineering. Moreover, the exploitation of such vulnerabilities can compromise device security, potentially allowing attackers lateral movement within the network.

The vulnerability in Ricoh Web Image Monitor is a result of improper validation of the 'profile' parameter within HTTP GET requests. Malicious script tags can be injected and executed on the client’s browser, taking advantage of this inadequately secured parameter. The endpoint vulnerable to this attack is revealed in the testing path '/?profile='. Successful exploitation relies on the attacker enticing a user to click a crafted URL that injects and executes JavaScript in their session. Such vulnerabilities are exemplified by persistent response patterns, including expected outputs like ''. The combination of user interaction requirements and remote execution potential makes this issue significant.

If exploited, the XSS vulnerability in Ricoh Web Image Monitor can have several severe outcomes. Attackers can redirect users to malicious websites, steal session cookies, or even defraud users by manipulating the web content they see. These actions could not only disrupt services but may cause operational and reputational damage. Compromised sessions can also pave the way for deeper penetration into the network, threatening connected systems and data. In addition, persistent XSS attacks can deface accessible interfaces or pipeline indirect attacks through redirect exploitation. Therefore, this vulnerability poses substantial risks to users and, by extension, to organizational IT security.

REFERENCES

• https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2025-000001
• https://jvn.jp/en/jp/JVN20474768/
• https://nvd.nist.gov/vuln/detail/CVE-2025-41393