CVE-2015-8676: n/a vulnerability

CVE-2015-8676: Memory leak in Huawei S5300EI, S5300SI, S5310HI, S6300EI/ S2350EI, and S5300LI Campus series switches with...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 08:29 UTC (UTC+00:00)

Security readout for executives and security teams

Certain Huawei campus switches can leak memory when hit with many ICMPv6 packets. If affected software is reachable from untrusted IPv6 traffic, an attacker could exhaust memory and force a reboot, disrupting switching services. The bundle does not provide CVSS, CWE, or active exploitation evidence. Exposure is mainly organizations still running the named Huawei Campus switches and affected software versions with IPv6 ICMP traffic allowed from untrusted networks or segments. Prioritize if these legacy Huawei switches support critical sites or receive untrusted IPv6 traffic. The business impact is network outage from device reboot, not data theft, based on the supplied sources. Mitigation focus: Inventory Huawei Campus switch models and software versions.; Upgrade affected releases to Huawei's listed fixed SPH versions or later.; Restrict untrusted ICMPv6 reachability to switch management and control planes where supported..

Prepared: Jun 13, 2026, 14:44 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 14, 2016, 15:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

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1Source links

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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