CVE-2016-8797: Huawei AR3200 Firmware

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

Huawei AR3200 with software V200R007C00, V200R005C32, V200R005C20; S12700 with software V200R008C00, V200R007C00; S5300 with software V200R008C00, V200R007C00, V200R006C00; S5700 with software V200R008C00, V200R007C00, V200R006C00; S6300 with software V200R008C00, V200R007C00; S6700 with software V200R008C00, V200R007C00; S7700 with software V200R008C00, V200R007C00, V200R006C00; S9300 with software V200R008C00, V200R007C00, V200R006C00; and S9700 with software V200R008C00, V200R007C00, V200R006C00 allow remote attackers to send abnormal Multiprotocol Label Switching (MPLS) packets to cause memory exhaustion.

Affected products

Huawei AR3200 Firmware: version v200r005c20 only; version v200r005c32 only; version v200r007c00 only
Huawei s12700 Firmware: version v200r007c00 only; version v200r008c00 only
Huawei s5300 Firmware: version v200r006c00 only; version v200r007c00 only; version v200r008c00 only
Huawei s5700 Firmware: version v200r006c00 only; version v200r007c00 only; version v200r008c00 only
Huawei s6300 Firmware: version v200r007c00 only; version v200r008c00 only
Huawei s6700 Firmware: version v200r007c00 only; version v200r008c00 only
Huawei s7700 Firmware: version v200r006c00 only; version v200r007c00 only; version v200r008c00 only
Huawei s9300 Firmware: version v200r006c00 only; version v200r007c00 only; version v200r008c00 only
Huawei s9700 Firmware: version v200r006c00 only; version v200r007c00 only; version v200r008c00 only

Published 2017-04-02. Last modified 2026-06-17.