CVE-2025-20327: Input Validation
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-20327?
CVE-2025-20327 has a medium severity rating due to its potential to cause a denial of service condition.
How do I fix CVE-2025-20327?
To remediate CVE-2025-20327, update to the latest version of Cisco IOS Software that addresses this vulnerability.
Who is affected by CVE-2025-20327?
CVE-2025-20327 affects devices running vulnerable versions of Cisco IOS Software.
What types of attacks can exploit CVE-2025-20327?
An authenticated, low-privileged attacker can exploit CVE-2025-20327 to launch a denial of service attack.
What causes the vulnerability in CVE-2025-20327?
CVE-2025-20327 is caused by improper input validation in the web UI of Cisco IOS Software.