What’s Vulnerable › Vulnerabilities

CVE-2017-17165

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-02-15 · updated 2026-06-17
• Weakness: CWE-125

Description

IPv6 function in Huawei Quidway S2700 V200R003C00SPC300, Quidway S5300 V200R003C00SPC300, Quidway S5700 V200R003C00SPC300, S2300 V200R003C00, V200R003C00SPC300T, V200R005C00, V200R006C00, V200R007C00, V200R008C00, V200R009C00, S2700 V200R005C00, V200R006C00, V200R007C00, V200R008C00, V200R009C00, S5300 V200R003C00, V200R003C00SPC300T, V200R003C00SPC600, V200R003C02, V200R005C00, V200R005C01, V200R005C02, V200R005C03, V200R005C05, V200R006C00, V200R007C00, V200R008C00, V200R009C00, S5700 V200R003C00, V200R003C00SPC316T, V200R003C00SPC600, V200R003C02, V200R005C00, V200R005C01, V200R005C02, V200R005C03, V200R006C00, V200R007C00, V200R008C00, V200R009C00, S600-E V200R008C00, V200R009C00, S6300 V200R003C00, V200R005C00, V200R007C00, V200R008C00, V200R009C00, S6700 V200R003C00, V200R005C00, V200R005C01, V200R005C02, V200R007C00, V200R008C00, V200R009C00 has an out-of-bounds read vulnerability. An unauthenticated attacker may send crafted malformed IPv6 packets to the affected products. Due to insufficient verification of the packets, successful exploit will cause device to reset.

Affected products

• Huawei Quidway S2700 Firmware: v200r003c00spc300
• Huawei Quidway S5300 Firmware: v200r003c00spc300
• Huawei Quidway S5700 Firmware: v200r003c00spc300
• Huawei S2300 Firmware: v200r003c00, v200r003c00spc300t, v200r005c00, v200r006c00, v200r007c00, v200r008c00 (+1)
• Huawei S2700 Firmware: v200r005c00, v200r006c00, v200r007c00, v200r008c00, v200r009c00
• Huawei S5300 Firmware: v200r003c00, v200r003c00spc300t, v200r003c00spc600, v200r003c02, v200r005c00, v200r005c01 (+7)
• Huawei S5700 Firmware: v200r003c00, v200r003c00spc316t, v200r003c00spc600, v200r003c02, v200r005c00, v200r005c01 (+6)
• Huawei S600-E Firmware: v200r008c00, v200r009c00
• Huawei S6300 Firmware: v200r003c00, v200r005c00, v200r007c00, v200r008c00, v200r009c00
• Huawei S6700 Firmware: v200r003c00, v200r005c00, v200r005c01, v200r005c02, v200r007c00, v200r008c00 (+1)

References

• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171213-02-ipv6-en
• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171213-02-ipv6-en

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