CVE-2024-20392

Summary

CVE-2024-20392 is a vulnerability affecting the web-based management API of Cisco AsyncOS Software for Cisco Secure Email Gateway. An unauthenticated, remote attacker can exploit this issue through HTTP response splitting, caused by insufficient input validation of certain parameters. By persuading a user to click on a maliciously crafted link, an attacker can execute cross-site scripting (XSS) attacks, leading to the execution of arbitrary script code in the user's browser, or gain access to sensitive, browser-based information.

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