CVE-2017-8167: Huawei USG9500 Firmware

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Huawei firewall products USG9500 V500R001C50 has a DoS vulnerability.A remote attacker who controls the peer device could exploit the vulnerability by sending malformed IKE packets to the target device. Successful exploit of the vulnerability could cause the device to restart.

Affected products

• Huawei USG9500 Firmware: version v500r001c50 only

Published 2017-11-22. Last modified 2026-06-17.