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

Product	Affected versions	Fixed version
Cisco Terminal Services Agent	Not specified by vendor	Not specified by vendor