CVE-2019-5285: Huawei s12700 Firmware

High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days.

Some Huawei S series switches have a DoS vulnerability. An unauthenticated remote attacker can send crafted packets to the affected device to exploit this vulnerability. Due to insufficient verification of the packets, successful exploitation may cause the device reboot and denial of service (DoS) condition. (Vulnerability ID: HWPSIRT-2019-03109)

Affected products

Huawei s12700 Firmware: version v200r005c00 only; version v200r006c00 only; version v200r007c00 only; version v200r008c00 only; version v200r010c00 only; version v200r011c10 only; …
Huawei s1700 Firmware: version v200r008c00 only; version v200r009c00 only; version v200r010c00 only; version v200r011c10 only; version v200r012c00 only; version v200r013c00 only
Huawei s2300 Firmware: version v200r003c00 only; version v200r005c00 only; version v200r008c00 only; version v200r010c00 only; version v200r011c10 only; version v200r012c00 only; …
Huawei s2700 Firmware: version v200r005c00 only; version v200r006c00 only; version v200r007c00 only; version v200r008c00 only; version v200r010c00 only; version v200r011c10 only; …
Huawei s5300 Firmware: version v200r003c00 only; version v200r005c00 only; version v200r008c00 only; version v200r010c00 only; version v200r011c10 only; version v200r012c00 only; …
Huawei s5700 Firmware: version v200r003c00 only; version v200r005c00 only; version v200r006c00 only; version v200r007c00 only; version v200r008c00 only; version v200r010c00 only; …
Huawei s600-E Firmware: version v200r008c00 only; version v200r010c00 only; version v200r011c10 only; version v200r012c00 only; version v200r013c00 only
Huawei s6300 Firmware: version v200r003c00 only; version v200r005c00 only; version v200r007c00 only; version v200r008c00 only; version v200r010c00 only; version v200r011c10 only; …
Huawei s6700 Firmware: version v200r003c00 only; version v200r005c00 only; version v200r007c00 only; version v200r008c00 only; version v200r010c00 only; version v200r011c10 only; …
Huawei s7700 Firmware: version v200r003c00 only; version v200r005c00 only; version v200r006c00 only; version v200r007c00 only; version v200r008c00 only; version v200r010c00 only; …
Huawei s7900 Firmware: version v200r011c10 only; version v200r012c00 only; version v200r013c00 only
Huawei s9300 Firmware: version v200r003c00 only; version v200r008c00 only; version v200r008c10 only; version v200r010c00 only; version v200r011c10 only; version v200r012c00 only; …
Huawei s9300x Firmware: version v200r010c00 only; version v200r011c10 only; version v200r012c00 only; version v200r013c00 only
Huawei s9700 Firmware: version v200r003c00 only; version v200r005c00 only; version v200r006c00 only; version v200r007c00 only; version v200r008c00 only; version v200r010c00 only; …

Published 2019-06-04. Last modified 2026-06-17.