CVE-2021-22293: Huawei Campusinsight

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Some Huawei products have an inconsistent interpretation of HTTP requests vulnerability. Attackers can exploit this vulnerability to cause information leak. Affected product versions include: CampusInsight versions V100R019C10; ManageOne versions 6.5.1.1, 6.5.1.SPC100, 6.5.1.SPC200, 6.5.1RC1, 6.5.1RC2, 8.0.RC2. Affected product versions include: Taurus-AL00A versions 10.0.0.1(C00E1R1P1).

Affected products

• Huawei Campusinsight: version v100r019c10 only
• Huawei Manageone: version 6.5.1.1 only; version 8.0.0 only
• Huawei Taurus-AL00A Firmware: version 10.0.0.1(c00e1r1p1) only

Published 2021-02-06. Last modified 2026-06-17.