CVE-2025-20363

Vulnerability overview

A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software, Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, remote attacker (Cisco ASA and FTD Software) or authenticated, remote attacker (Cisco IOS, IOS XE, and IOS XR Software) with low user privileges to execute arbitrary code on an affected device. This vulnerability is due to improper validation of user-supplied input in HTTP requests. An attacker could exploit this vulnerability by sendin...

Affected product and versions

Product

Cisco IOS, Cisco IOS XR Software, Cisco Adaptive Security Appliance (ASA) Software

Affected versions

>= 12.2(15)B, >= 12.2(16)B1, >= 12.2(16)B2, >= 12.2(16)B, >= 12.2(15)BC2a, >= 12.2(15)BC1a, >= 12.2(15)BC1b, >= 12.2(15)BC2d, >= 12.2(15)BC2g, >= 12.2(15)BC1g, >= 12.2(15)BC2i, >= 12.2(15)BC1c, >= 12.2(15)BC2c, >= 12.2(15)BC2f, >= 12.2(15)BC1d, >= 12.2(15)BC1, >= 12.2(15)BC2, >= 12.2(15)BC2e, >= 12.2(15)BC1e, >= 12.2(15)BC2h

Fixed versions

9.12.4.72, 9.14.4.28, 9.16.4.84, 9.18.4.57, 9.19.1.42, 9.20.3.16, 9.22.2, 9.23.1.3, 7.0.8, 7.2.10, 7.4.2.3, 7.7.10

Technical data

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-122