vulnerability
Cisco IOS: CVE-2025-20327: Cisco IOS Software Industrial Ethernet Switch Device Manager Denial of Service Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:N/I:N/A:C) | Sep 24, 2025 | Sep 25, 2025 | Jan 27, 2026 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
Sep 24, 2025
Added
Sep 25, 2025
Modified
Jan 27, 2026
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.
Solution
cisco-ios-upgrade-latest
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