CVE-2014-4190: Huawei Campus Lsw s9700

High severity, CVSS 7.8. EPSS: 1.5% chance of exploitation in the next 30 days.

Multiple heap-based buffer overflows in Huawei Campus Series Switches S3700HI, S5700, S6700, S3300HI, S5300, S6300, S9300, S7700, and LSW S9700 with software V200R001 before V200R001SPH013; S5700, S6700, S5300, and S6300 with software V200R002 before V200R002SPH005; S7700, S9300, S9300E, S5300, S5700, S6300, S6700, S2350, S2750, and LSW S9700 with software V200R003 before V200R003SPH005; and S7700, S9300, S9300E, and LSW S9700 with software V200R005 before V200R005C00SPC300 allow remote attackers to cause a denial of service (device restart) via a crafted length field in a packet.

Affected products

• Huawei Campus Lsw s9700
• Huawei Campus s2350
• Huawei Campus s2750
• Huawei Campus s3300hi
• Huawei Campus s3700hi
• Huawei Campus s5300
• Huawei Campus s5700
• Huawei Campus s6300
• Huawei Campus s6700
• Huawei Campus s7700
• Huawei Campus s9300
• Huawei Campus s9300e
• Huawei Campus Series Switch Software: version v200r001 only; version v200r005 only; version v200r003 only; version v200r002 only

Published 2014-06-17. Last modified 2026-06-17.