CVE-2021-40851: Tcman Gim

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

TCMAN GIM is vulnerable to a lack of authorization in all available webservice methods listed in /PC/WebService.asmx. The exploitation of this vulnerability might allow a remote attacker to obtain information.

Affected products

• Tcman Gim: version 8.0 only; version 11.0 only

Published 2021-12-17. Last modified 2026-06-17.