medium
6.8
CWE
399
Advisory Published
Updated

CVE-2015-8677

First published: Thu Apr 14 2016(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Huawei S5300EI>=v200r003c00<v200r003sph011
Huawei S5300EI>=v200r005c00<v200r005sph008
Huawei S5300EI
Huawei S5300SI>=v200r001c00<v200r001sph018
Huawei S5300SI>=v200r002c00<v200r003sph011
Huawei S5300SI
Huawei S5310HI firmware>=v200r001c00<v200r001sph018
Huawei S5310HI firmware>=v200r002c00<v200r003sph011
Huawei 5310HI
Huawei 6300EI Firmware>=v200r001c00<v200r001sph018
Huawei 6300EI Firmware>=v200r002c00<v200r003sph011
Huawei S6300EI firmware
Huawei S5300 firmware>=v200r003c00<v200r003sph011
Huawei S5300 firmware>=v200r005c00<v200r005sph008
Huawei S5300 firmware>=v200r006c00<v200r006sph002
Huawei S5300LI Firmware
Huawei S2350EI Firmware>=v200r003c00<v200r003sph011
Huawei S2350EI Firmware>=v200r005c00<v200r005sph008
Huawei S2350EI Firmware>=v200r006c00<v200r006sph002
Huawei S2350EI Firmware
Huawei Campus S9300 Firmware>=v200r003c00<v200r003sph011
Huawei Campus S9300 Firmware>=v200r005c00<v200r005sph009
Huawei Campus S9300 Firmware>=v200r006c00<v200r006sph003
Huawei Campus S9300
Huawei LSW S9700 firmware>=v200r003c00<v200r003sph011
Huawei LSW S9700 firmware>=v200r005c00<v200r005sph009
Huawei LSW S9700 firmware>=v200r006c00<v200r006sph003
Huawei Campus LSW S9700
Huawei Campus S7700 firmware>=v200r003c00<v200r003sph011
Huawei Campus S7700 firmware>=v200r005c00<v200r005sph009
Huawei Campus S7700 firmware>=v200r006c00<v200r006sph003
Huawei Campus S7700
Huawei S5720HI>=v200r006c00<v200r006sph002
Huawei S5720HI
Huawei S5720EI>=v200r006c00<v200r006sph002
Huawei S5720EI Firmware
Huawei S2300 Firmware>=v100r006c05<v100r006sph022
Huawei S2300 Firmware
Huawei S3300>=v100r006c05<v100r006sph022
Huawei S3300 firmware

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2015-8677?

    CVE-2015-8677 is classified as a medium severity vulnerability due to its potential for memory leak exploitation.

  • How do I fix CVE-2015-8677?

    To fix CVE-2015-8677, update affected Huawei switches to the specified patched firmware versions V200R003SPH011 or V200R005SPH008 and later.

  • Which Huawei switch models are affected by CVE-2015-8677?

    CVE-2015-8677 affects models including Huawei S5300EI, S5300SI, S5310HI, S6300EI, S2350EI, and S5300LI with specific firmware versions.

  • What are the consequences of CVE-2015-8677?

    The consequences of CVE-2015-8677 may include degraded performance or potential denial of service due to memory leaks in affected Huawei switches.

  • Is there a workaround for CVE-2015-8677?

    There are no publicly documented workarounds for CVE-2015-8677; the recommended action is to apply the appropriate firmware updates.

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