What’s Vulnerable › Vulnerabilities

CVE-2016-8797

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-02 · updated 2026-06-17
• Weakness: CWE-399

Description

Huawei AR3200 with software V200R007C00, V200R005C32, V200R005C20; S12700 with software V200R008C00, V200R007C00; S5300 with software V200R008C00, V200R007C00, V200R006C00; S5700 with software V200R008C00, V200R007C00, V200R006C00; S6300 with software V200R008C00, V200R007C00; S6700 with software V200R008C00, V200R007C00; S7700 with software V200R008C00, V200R007C00, V200R006C00; S9300 with software V200R008C00, V200R007C00, V200R006C00; and S9700 with software V200R008C00, V200R007C00, V200R006C00 allow remote attackers to send abnormal Multiprotocol Label Switching (MPLS) packets to cause memory exhaustion.

Affected products

• Huawei AR3200: v200r005c20, v200r005c32, v200r007c00
• Huawei S12700 Firmware: v200r007c00, v200r008c00
• Huawei S5300 Firmware: v200r006c00, v200r007c00, v200r008c00
• Huawei S5700 Firmware: v200r006c00, v200r007c00, v200r008c00
• Huawei S6300 Firmware: v200r007c00, v200r008c00
• Huawei S6700 Firmware: v200r007c00, v200r008c00
• Huawei S7700 Firmware: v200r006c00, v200r007c00, v200r008c00
• Huawei S9300 Firmware: v200r006c00, v200r007c00, v200r008c00
• Huawei S9700 Firmware: v200r006c00, v200r007c00, v200r008c00

References

• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160608-01-mpls-en
• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160608-01-mpls-en

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