VULNERABILITY INTELLIGENCE

CVE-2025-20327

CVSS score7.7 HIGH
EPSS probability0.40%
CISA KEVNot currently listed
Published2025-09-24
Last modified2026-09-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Description

A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a crafted URL in an HTTP request. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.

Weakness classification

  • psirt@cisco.com: CWE-1287

Primary references