CVE-2014-9697: Huawei USG9520 Firmware

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Huawei USG9560/9520/9580 before V300R001C01SPC300 allows remote attackers to cause a memory leak or denial of service (memory exhaustion, reboot and MPU switchover) via a crafted website.

Affected products

• Huawei USG9520 Firmware: version v300r001c00 only; version v300r001c01spc100 only
• Huawei USG9560 Firmware: version v300r001c00 only; version v300r001c01spc100 only
• Huawei USG9580 Firmware: version v300r001c00 only; version v300r001c01spc100 only

Published 2017-10-17. Last modified 2026-06-17.