A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to access restricted URL endpoints without authentication that should otherwise be inaccessible without authentication.

This vulnerability is due to improper validation of user-supplied input in HTTP(S) requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted web server on a device. A successful exploit could allow the attacker to access a restricted URL without authentication.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 25 Sep 2025 18:15:00 +0000


Thu, 25 Sep 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 25 Sep 2025 16:30:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2025-09-25T00:00:00+00:00', 'dueDate': '2025-09-26T00:00:00+00:00'}


Thu, 25 Sep 2025 16:15:00 +0000

Type Values Removed Values Added
Description A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to access restricted URL endpoints without authentication that should otherwise be inaccessible without authentication. This vulnerability is due to improper validation of user-supplied input in HTTP(S) requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted web server on a device. A successful exploit could allow the attacker to access a restricted URL without authentication.
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2025-09-25T17:16:50.945Z

Reserved: 2024-10-10T19:15:13.258Z

Link: CVE-2025-20362

cve-icon Vulnrichment

Updated: 2025-09-25T17:04:06.661Z

cve-icon NVD

Status : Received

Published: 2025-09-25T16:15:32.280

Modified: 2025-09-25T18:15:38.167

Link: CVE-2025-20362

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.