CVE-2025-20240 | BDVDB-2026-295367 Detail

Description#

A vulnerability in the Web Authentication feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting attack (XSS) on an affected device. This vulnerability is due to improper sanitization of user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a malicious link. A successful exploit could allow the attacker to execute a reflected XSS attack and steal user cookies from the affected device.

Impact#

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Exploit#

History#

1. Version 12025-09-24Record published in the CVE List.
2. Version 22025-09-26Most recent update recorded in the CVE List.