CVE-2018-7921: Huawei b315s-22 Firmware

Medium severity, CVSS 6.5. EPSS: 13.2% chance of exploitation in the next 30 days.

Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability. Unauthenticated adjacent attackers may exploit this vulnerability to obtain device information.

Affected products

• Huawei b315s-22 Firmware: version 21.318.01.00.26 only

Published 2018-09-12. Last modified 2026-06-17.