CVE-2025-20149EPSS p1.7%
CVE-2025-20149CVE-2025-20149
cisco / ios
Description
A vulnerability in the CLI of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition.
This vulnerability is due to a buffer overflow. An attacker with a low-privileged account could exploit this vulnerability by using crafted commands at the CLI prompt. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
| EPSS | 0.12% probability of exploitation · percentile 1.7% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-26 |