Certain NETGEAR devices are affected by debugging command execution. This affects FS752TP 5.4.2.19 and earlier, GS108Tv2 5.4.2.29 and earlier, GS110TP 5.4.2.29 and earlier, GS418TPP 6.6.2.6 and earlier, GS510TLP 6.6.2.6 and earlier, GS510TP 5.04.2.27 and earlier, GS510TPP 6.6.2.6 and earlier, GS716Tv2 5.4.2.27 and earlier, GS716Tv3 6.3.1.16 and earlier, GS724Tv3 5.4.2.27 and earlier, GS724Tv4 6.3.1.16 and earlier, GS728TPSB 5.3.0.29 and earlier, GS728TSB 5.3.0.29 and earlier, GS728TXS 6.1.0.35 and earlier, GS748Tv4 5.4.2.27 and earlier, GS748Tv5 6.3.1.16 and earlier, GS752TPSB 5.3.0.29 and earlier, GS752TSB 5.3.0.29 and earlier, GS752TXS 6.1.0.35 and earlier, M4200 12.0.2.10 and earlier, M4300 12.0.2.10 and earlier, M5300 11.0.0.28 and earlier, M6100 11.0.0.28 and earlier, M7100 11.0.0.28 and earlier, S3300 6.6.1.4 and earlier, XS708T 6.6.0.11 and earlier, XS712T 6.1.0.34 and earlier, and XS716T 6.6.0.11 and earlier.

Multiple Huawei Campus switches allow remote attackers to enumerate usernames via vectors involving use of SSH by the maintenance terminal.

S3300 V100R006C05 have an Ethernet in the First Mile (EFM) flapping vulnerability due to the lack of type-length-value (TLV) consistency check. An attacker may craft malformed packets and send them to a device to cause EFM flapping.

The IP stack in multiple Huawei Campus series switch models allows remote attackers to cause a denial of service (reboot) via a crafted ICMP request message.

Huawei S9300 with software before V100R006SPH013 and S2300,S3300,S5300,S6300 with software before V100R006SPH010 support Y.1731 and therefore have the Y.1731 vulnerability in processing special packets. The vulnerability causes the restart of switches.

Memory leak in Huawei S5300EI, S5300SI, S5310HI, and S6300EI Campus series switches with software V200R003C00 before V200R003SPH011 and V200R005C00 before V200R005SPH008; S2350EI and S5300LI Campus series switches with software V200R003C00 before V200R003SPH011, V200R005C00 before V200R005SPH008, and V200R006C00 before V200R006SPH002; S9300, S7700, and S9700 Campus series switches with software V200R003C00 before V200R003SPH011, V200R005C00 before V200R005SPH009, and V200R006C00 before V200R006SPH003; S5720HI and S5720EI Campus series switches with software V200R006C00 before V200R006SPH002; and S2300 and S3300 Campus series switches with software V100R006C05 before V100R006SPH022 allows remote authenticated users to cause a denial of service (memory consumption and device restart) by logging in and out of the (1) HTTPS or (2) SFTP server, related to SSL session information.

Memory leak in Huawei S5300EI, S5300SI, S5310HI, S6300EI/ S2350EI, and S5300LI Campus series switches with software V200R001C00 before V200R001SPH018, V200R002C00 before V200R003SPH011, and V200R003C00 before V200R003SPH011; S9300, S7700, and S9700 Campus series switches with software V200R001C00 before V200R001SPH023, V200R002C00 before V200R003SPH011, and V200R003C00 before V200R003SPH011; and S2300 and S3300 Campus series switches with software V100R006C05 before V100R006SPH022 allows remote attackers to cause a denial of service (memory consumption and reboot) via a large number of ICMPv6 packets.