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Cisco Terminal Services Agent Firewall Rules Bypass Vulnerability
Source: cisco / cisco-sa-ts-agent-fw-bypass-MYBTMrev
— original advisory
Published: 2026-08-05
· Last updated: 2026-08-05
· Vendor severity: Medium
CVEs
| CVE | CVSS | CWE | Exploitation |
|---|
| CVE-2026-20028 |
5.0 |
CWE-266 |
Not observed in the wild |
Affected Products
| Product | Affected versions | Fixed version |
|---|
| Cisco Terminal Services Agent |
Not specified by vendor |
Not specified by vendor |
| Cisco Terminal Services Agent TSAgent-1.0 |
Not specified by vendor |
Not specified by vendor |
| Cisco Terminal Services Agent TSAgent-1.1 |
Not specified by vendor |
Not specified by vendor |
| Cisco Terminal Services Agent TSAgent-1.2 |
Not specified by vendor |
Not specified by vendor |
| Cisco Terminal Services Agent TSAgent-1.3 |
Not specified by vendor |
Not specified by vendor |
| Cisco Terminal Services Agent TSAgent-1.4 |
Not specified by vendor |
Not specified by vendor |
| Cisco Terminal Services Agent TSAgent-1.4.1 |
Not specified by vendor |
Not specified by vendor |
| Cisco Terminal Services Agent TSAgent-1.4.2 |
Not specified by vendor |
Not specified by vendor |