CVE-2026-20107
Cisco Application Policy Infrastructure Controller Denial of Service Vulnerability
Severity
Medium 5.5
CVSS 3.1
Exploited
Not listed
EPSS
0.001
0.4th percentile
Discovered by
Vendor
Published by the vendor
Published
Feb 25, 2026
Assigned by cisco
Description
A vulnerability in the Object Model CLI component of Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, local attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. To exploit this vulnerability, the attacker must have valid user credentials and any role that includes CLI access. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by issuing crafted commands at the CLI prompt. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
Weakness: CWE-1220
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco Application Policy Infrastructure Controller (APIC) | Network & Security Management | cna-assigner |
Vendor-reported affected versions (1)
- Cisco · Cisco Application Policy Infrastructure Controller (APIC)