CVE-2016-6901: Huawei Ar Firmware

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

Format string vulnerability in Huawei AR100, AR120, AR150, AR200, AR500, AR550, AR1200, AR2200, AR2500, AR3200, and AR3600 routers with software before V200R007C00SPC900 and NetEngine 16EX routers with software before V200R007C00SPC900 allows remote authenticated users to cause a denial of service via format string specifiers in vectors involving partial commands.

Affected products

• Huawei Ar Firmware: version v200r005 only; version v200r006 only; version v200r007c00 only
• Huawei Netengine 16ex Firmware: version v200r005 only; version v200r006 only; version v200r007c00 only

Published 2016-09-26. Last modified 2026-06-17.