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Critical severity9.8NVD Advisory· Published Oct 3, 2016· Updated Jun 17, 2026

CVE-2016-8276

CVE-2016-8276

Description

Buffer overflow in the Point-to-Point Protocol over Ethernet (PPPoE) module in Huawei USG2100, USG2200, USG5100, and USG5500 unified security gateways with software before V300R001C10SPC600, when CHAP authentication is configured on the server, allows remote attackers to cause a denial of service (server restart) or execute arbitrary code via crafted packets sent during authentication.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

12
  • Huawei/USG21003 versions
    cpe:2.3:a:huawei:usg2100:v300r001c00:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:huawei:usg2100:v300r001c00:*:*:*:*:*:*:*
    • cpe:2.3:a:huawei:usg2100:v300r001c10:*:*:*:*:*:*:*
    • (no CPE)range: <V300R001C10SPC600
  • Huawei/USG22003 versions
    cpe:2.3:a:huawei:usg2200:v300r001c00:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:huawei:usg2200:v300r001c00:*:*:*:*:*:*:*
    • cpe:2.3:a:huawei:usg2200:v300r001c10:*:*:*:*:*:*:*
    • (no CPE)range: <V300R001C10SPC600
  • Huawei/USG51003 versions
    cpe:2.3:a:huawei:usg5100:v300r001c00:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:huawei:usg5100:v300r001c00:*:*:*:*:*:*:*
    • cpe:2.3:a:huawei:usg5100:v300r001c10:*:*:*:*:*:*:*
    • (no CPE)range: <V300R001C10SPC600
  • Huawei/USG55003 versions
    cpe:2.3:a:huawei:usg5500:v300r001c00:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:huawei:usg5500:v300r001c00:*:*:*:*:*:*:*
    • cpe:2.3:a:huawei:usg5500:v300r001c10:*:*:*:*:*:*:*
    • (no CPE)range: <V300R001C10SPC600

Patches

Vulnerability mechanics

References

2

News mentions

0

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