CVE-2017-17141: Huawei s12700 Firmware

Low severity, CVSS 3.7. EPSS: 0.7% chance of exploitation in the next 30 days.

Huawei S12700 V200R005C00; V200R006C00; V200R007C00; V200R007C01; V200R007C20; V200R008C00; V200R009C00;S1700 V200R006C10; V200R009C00;S2700 V100R006C03; V200R003C00; V200R005C00; V200R006C00; V200R006C10; V200R007C00; V200R007C00B050; V200R007C00SPC009T; V200R007C00SPC019T; V200R008C00; V200R009C00;S3700 V100R006C03;S5700 V200R001C00; V200R001C01; V200R002C00; V200R003C00; V200R003C02; V200R005C00; V200R005C01; V200R005C02; V200R005C03; V200R006C00; V200R007C00; V200R008C00; V200R009C00;S6700 V200R001C00; V200R001C01; V200R002C00; V200R003C00; V200R005C00; V200R005C01; V200R005C02; V200R008C00; V200R009C00;S7700 V200R001C00; V200R001C01; V200R002C00; V200R003C00; V200R005C00; V200R006C00; V200R006C01; V200R007C00; V200R007C01; V200R008C00; V200R008C06; V200R009C00;S9700 V200R001C00; V200R001C01; V200R002C00; V200R003C00; V200R005C00; V200R006C00; V200R007C00; V200R007C01; V200R008C00; V200R009C00 have a memory leak vulnerability. In some specific conditions, if attackers send specific malformed MPLS Service PING messages to the affected products, products do not release the memory when handling the packets. So successful exploit will result in memory leak of the affected products.

Affected products

• Huawei s12700 Firmware: version v200r005c00 only; version v200r006c00 only; version v200r007c00 only; version v200r007c01 only; version v200r007c20 only; version v200r008c00 only; …
• Huawei s1700 Firmware: version v200r006c10 only; version v200r009c00 only
• Huawei s2700 Firmware: version v100r006c03 only; version v200r003c00 only; version v200r005c00 only; version v200r006c00 only; version v200r006c10 only; version v200r007c00 only; …
• Huawei s3700 Firmware: version v100r006c03 only
• Huawei s5700 Firmware: version v200r001c00 only; version v200r001c01 only; version v200r002c00 only; version v200r003c00 only; version v200r003c02 only; version v200r005c00 only; …
• Huawei s6700 Firmware: version v200r001c00 only; version v200r001c01 only; version v200r002c00 only; version v200r003c00 only; version v200r005c00 only; version v200r005c01 only; …
• Huawei s7700 Firmware: version v200r001c00 only; version v200r001c01 only; version v200r002c00 only; version v200r003c00 only; version v200r005c00 only; version v200r006c00 only; …
• Huawei s9700 Firmware: version v200r001c00 only; version v200r001c01 only; version v200r002c00 only; version v200r003c00 only; version v200r005c00 only; version v200r006c00 only; …

Published 2018-03-05. Last modified 2026-06-17.