CVE-2017-6748: A vulnerability in the CLI parser of the Cisco Web Security Appliance (WSA) could allow an authenticated, l...

Security readout for executives and security teams

CVE-2017-6748 is a Cisco Web Security Appliance CLI flaw that could let a logged-in operator or administrator gain root privileges. It is not a drive-by internet attack; it requires valid credentials and local CLI access. The business risk is concentrated where WSA admin access is broad, shared, or poorly monitored. Exposure is likely limited to organizations running Cisco Web Security Appliance hardware or virtual appliances, especially release 10.1.0-204. Risk depends on who can authenticate to the appliance CLI and whether operator or administrator credentials are controlled, unique, and monitored. Treat this as a high-priority appliance administration risk, not a mass internet exploitation event. Prioritize environments with shared admin accounts, broad operator access, or older WSA releases. Upgrade and access review should be scheduled promptly. Mitigation focus: Upgrade affected WSA systems to Cisco-listed fixed releases 10.5.1-270 or 10.1.1-234.; Review Cisco advisory CSCvd88855 for product-specific remediation guidance.; Restrict WSA CLI access to named, authorized administrators only..

Prepared

Jun 12, 2026, 22:05 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.