CVE-2014-4705: Huawei AR1200 Firmware

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

Multiple heap-based buffer overflows in the eSap software platform in Huawei Campus S9300, S7700, S9700, S5300, S5700, S6300, and S6700 series switches; AR150, AR160, AR200, AR1200, AR2200, AR3200, AR530, NetEngine16EX, SRG1300, SRG2300, and SRG3300 series routers; and WLAN AC6005, AC6605, and ACU2 access controllers allow remote attackers to cause a denial of service (device restart) via a crafted length field in a packet.

Affected products

Huawei AR1200 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei AR150 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei AR160 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei AR200 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei AR2200 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei AR3200 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei AR530 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei NETENGINE16EX Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei s5300 Firmware: version v200r001c00spc300 only; version v200r002c00spc100 only; version v200r003c00spc300 only
Huawei s5700 Firmware: version v200r001c00spc300 only; version v200r002c00spc100 only; version v200r003c00spc300 only
Huawei s6300 Firmware: version v200r001c00spc300 only; version v200r002c00spc100 only; version v200r003c00spc300 only
Huawei s6700 Firmware: version v200r001c00spc300 only; version v200r002c00spc100 only; version v200r003c00spc300 only
Huawei s7700 Firmware: version v200r001c00spc300 only; version v200r002c00spc100 only; version v200r003c00spc500 only
Huawei s9300 Firmware: version v200r001c00spc300 only; version v200r002c00spc100 only; version v200r003c00spc500 only
Huawei s9700 Firmware: version v200r001c00spc300 only; version v200r002c00spc100 only; version v200r003c00spc500 only
Huawei SRG1300 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei SRG2300 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei SRG3300 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c01spc100 only; version v200r003c01spc300 only; version v200r003c01spc900 only; version v200r005c00spc100 only; …
Huawei Wlan AC6005 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c00spc300 only; version v200r003c00spc500 only; version v200r005c00spc100 only
Huawei Wlan AC6605 Firmware: version v200r003c00spc100 only; version v200r003c00spc200 only; version v200r003c00spc300 only; version v200r003c00spc500 only; version v200r005c00spc100 only
Huawei Wlan ACU2 Firmware: version v200r005c00spc100 only

Published 2018-01-30. Last modified 2026-06-17.