CVE-2017-15327: Huawei s12700 Firmware

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

S12700 V200R005C00, V200R006C00, V200R006C01, V200R007C00, V200R007C01, V200R007C20, V200R008C00, V200R008C06, V200R009C00, V200R010C00, S7700 V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R006C01, V200R007C00, V200R007C01, V200R008C00, V200R008C06, V200R009C00, V200R010C00, S9700 V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R006C01, V200R007C00, V200R007C01, V200R008C00, V200R009C00, V200R010C00 have an improper authorization vulnerability on Huawei switch products. The system incorrectly performs an authorization check when a normal user attempts to access certain information which is supposed to be accessed only by authenticated user. Successful exploit could cause information disclosure.

Affected products

• Huawei s12700 Firmware: version v200r005c00 only; version v200r006c00 only; version v200r006c01 only; version v200r007c00 only; version v200r007c01 only; version v200r007c20 only; …
• Huawei s7700 Firmware: version v200r001c00 only; version v200r001c01 only; version v200r002c00 only; version v200r003c00 only; version v200r005c00 only; version v200r006c00 only; …
• Huawei s9700 Firmware: version v200r001c00 only; version v200r001c01 only; version v200r002c00 only; version v200r003c00 only; version v200r005c00 only; version v200r006c00 only; …

Published 2018-04-11. Last modified 2026-06-17.