CVE-2021-20807: Cybozu Remote Service Manager

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in the management screen of Cybozu Remote Service 3.0.0 to 3.1.9 allows a remote attacker to inject an arbitrary script via unspecified vectors.

Affected products

• Cybozu Remote Service Manager: from 3.0.0, up to and including 3.1.9

Published 2021-10-13. Last modified 2026-06-17.