CVE-2015-8676

moderate-risk

Published 2016-04-14

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.

Do I need to act?

0.28% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (14)

S5310Hi Firmware

S5300Li Firmware

S2300 Firmware

S3300 Firmware

S2350Ei Firmware

S5300Ei Firmware

S5300Si Firmware

S6300Ei Firmware

S9300 Firmware

S7700 Firmware

S9700 Firmware

Affected Vendors

Huawei

References (2)

Vendor Advisory http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160113-02-switch-...

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moderate-risk

Severity 26/34 · High

Exploitability 1/34 · Minimal

Exposure 18/34 · Moderate