CVE-2015-8677

mediumpriority · track · 26EPSS 0.011 · 66 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.11% (66th) EPSS

CVSS 6.8 · medium

Is it mine?

28 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.8mediumAV:N/AC:L/Au:S/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 8 · impact 6.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-399USprimary

affected products (28)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
huawei s2300 firmwarev100r006c05 → v100r006sph022nvdUScpe:2.3:o:huawei:s2300_firmware:*:*:*:*:*:*:*:*
huawei s2350ei firmwarev200r003c00 → v200r003sph011nvdUScpe:2.3:o:huawei:s2350ei_firmware:*:*:*:*:*:*:*:*
huawei s2350ei firmwarev200r005c00 → v200r005sph008nvdUScpe:2.3:o:huawei:s2350ei_firmware:*:*:*:*:*:*:*:*
huawei s2350ei firmwarev200r006c00 → v200r006sph002nvdUScpe:2.3:o:huawei:s2350ei_firmware:*:*:*:*:*:*:*:*
huawei s3300 firmwarev100r006c05 → v100r006sph022nvdUScpe:2.3:o:huawei:s3300_firmware:*:*:*:*:*:*:*:*
huawei s5300ei firmwarev200r003c00 → v200r003sph011nvdUScpe:2.3:o:huawei:s5300ei_firmware:*:*:*:*:*:*:*:*
huawei s5300ei firmwarev200r005c00 → v200r005sph008nvdUScpe:2.3:o:huawei:s5300ei_firmware:*:*:*:*:*:*:*:*
huawei s5300li firmwarev200r003c00 → v200r003sph011nvdUScpe:2.3:o:huawei:s5300li_firmware:*:*:*:*:*:*:*:*
huawei s5300li firmwarev200r005c00 → v200r005sph008nvdUScpe:2.3:o:huawei:s5300li_firmware:*:*:*:*:*:*:*:*
huawei s5300li firmwarev200r006c00 → v200r006sph002nvdUScpe:2.3:o:huawei:s5300li_firmware:*:*:*:*:*:*:*:*
huawei s5300si firmwarev200r001c00 → v200r001sph018nvdUScpe:2.3:o:huawei:s5300si_firmware:*:*:*:*:*:*:*:*
huawei s5300si firmwarev200r002c00 → v200r003sph011nvdUScpe:2.3:o:huawei:s5300si_firmware:*:*:*:*:*:*:*:*
huawei s5310hi firmwarev200r001c00 → v200r001sph018nvdUScpe:2.3:o:huawei:s5310hi_firmware:*:*:*:*:*:*:*:*
huawei s5310hi firmwarev200r002c00 → v200r003sph011nvdUScpe:2.3:o:huawei:s5310hi_firmware:*:*:*:*:*:*:*:*
huawei s5720ei firmwarev200r006c00 → v200r006sph002nvdUScpe:2.3:o:huawei:s5720ei_firmware:*:*:*:*:*:*:*:*
huawei s5720hi firmwarev200r006c00 → v200r006sph002nvdUScpe:2.3:o:huawei:s5720hi_firmware:*:*:*:*:*:*:*:*
huawei s6300ei firmwarev200r001c00 → v200r001sph018nvdUScpe:2.3:o:huawei:s6300ei_firmware:*:*:*:*:*:*:*:*
huawei s6300ei firmwarev200r002c00 → v200r003sph011nvdUScpe:2.3:o:huawei:s6300ei_firmware:*:*:*:*:*:*:*:*
huawei s7700 firmwarev200r003c00 → v200r003sph011nvdUScpe:2.3:o:huawei:s7700_firmware:*:*:*:*:*:*:*:*

showing 20 of 28

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2016-04-14modified 2026-06-17

related (3,726)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2018-0180US	medium5.9OT critical	4.93% (92nd)	KEV	2018-03-28
Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected sy…
CVE-2018-0179US	medium5.9OT critical	4.93% (92nd)	KEV	2018-03-28
Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected sy…
CVE-2018-0161US	medium6.3OT critical	4.12% (91st)	KEV	2018-03-28
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software running on certain models of Cisco Catalyst Switches could allow an authenticated,…
CVE-2018-0156US	high7.5OT critical	9.36% (95th)	KEV	2018-03-28
A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected devi…
CVE-2018-0154US	high7.5OT critical	7.07% (94th)	KEV	2018-03-28
A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a…

+3721 more

references (3)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan