What’s Vulnerable › Vulnerabilities

CVE-2016-8773

• 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-20

Description

Huawei S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00; S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00; S6300 with software V200R003C00, V200R005C00, V200R008C00, V200R009C00; S6700 with software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00; S7700 with software V200R007C00, V200R008C00, V200R009C00; S9300 with software V200R007C00, V200R008C00, V200R009C00; S9700 with software V200R007C00, V200R008C00, V200R009C00; and S12700 with software V200R007C00, V200R007C01, V200R008C00, V200R009C00 allow the attacker to cause a denial of service condition by sending malformed MPLS packets.

Affected products

• Huawei S12700 Firmware: v200r007c00, v200r007c01, v200r008c00, v200r009c00
• Huawei S5300 Firmware: v200r003c00, v200r007c00, v200r008c00, v200r009c00
• Huawei S5700 Firmware: v200r001c00, v200r002c00, v200r003c00, v200r005c00, v200r005c03, v200r007c00 (+2)
• Huawei S6300 Firmware: v200r003c00, v200r005c00, v200r008c00, v200r009c00
• Huawei S6700 Firmware: v200r001c00, v200r001c01, v200r002c00, v200r003c00, v200r005c00, v200r007c00 (+2)
• Huawei S7700 Firmware: v200r007c00, v200r008c00, v200r009c00
• Huawei S9300 Firmware: v200r007c00, v200r008c00, v200r009c00
• Huawei S9700 Firmware: v200r007c00, v200r008c00, v200r009c00

References

• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161111-01-mpls-en
• http://www.securityfocus.com/bid/94285
• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161111-01-mpls-en
• http://www.securityfocus.com/bid/94285

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