CVE-2024-20257

Summary

CVE-2024-20257 is a vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email Gateway. It allows an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability is caused by insufficient validation of user input. To exploit this vulnerability, an attacker would need to persuade a user of the affected interface to click on a crafted link. Successful exploitation could result in the execution of arbitrary script code or unauthorized access to sensitive browser-based information. This vulnerability has a base severity rating of MEDIUM and requires high privileges from the attacker. The affected products include gZFHvl, J2Sqra, and gZFHvj. It is crucial for organizations using these products to apply necessary patches or updates provided by Cisco to remediate this vulnerability and prevent potential exploitation.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.