← Home
Cisco Industrial Ethernet 1000 Series Switches Denial of Service Vulnerability
Source: cisco / cisco-sa-ie1k-uxq86Lnx
— original advisory
Published: 2026-08-19
· Last updated: 2026-08-19
· Vendor severity: Medium
CVEs
| CVE | CVSS | CWE | Exploitation |
|---|
| CVE-2026-20177 |
5.3 |
CWE-770: Allocation of Resources Without Limits or Throttling |
Not observed in the wild |
Affected Products
| Product | Affected versions | Fixed version |
|---|
| Cisco Industrial Ethernet Switches 1.1 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.3 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.6 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.7.0 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.8.0 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.8.1 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.8.2 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.9.1 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.9.2 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.9.2a |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.9.3 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.9.4 |
Not specified by vendor |
Not specified by vendor |
| Cisco Industrial Ethernet Switches 1.9.5 |
Not specified by vendor |
Not specified by vendor |