CVE-2015-8676

7.5 HIGH 1% exploit odds Fix listed

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of service disruption.
Exploit odds: 1.3% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2016-04-14 15:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 00:35 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.3% in the next 30 days (EPSS).
Severity: 7.5 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2016-04-14 15:59 UTC
Last modified: 2026-06-17 00:35 UTC
Exploit probability: 1.3% · EPSS, next 30 days
Weakness: CWE-119 · Buffer errors
Record status: Modified

Affected

Huawei s2350ei Firmware < v200r001sph018
Huawei s2350ei Firmware < v200r003sph011
Huawei s5300ei Firmware < v200r001sph018
Huawei s5300ei Firmware < v200r003sph011
Huawei s5300si Firmware < v200r001sph018
Huawei s5300si Firmware < v200r003sph011
Huawei s5310hi Firmware < v200r001sph018
Huawei s5310hi Firmware < v200r003sph011

Attack profile CVSS 3.0 · 7.5

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Raw vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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Fix and advisories

References

NVD record · CVE.org record