CVE-2016-6669
Last modified
CVE-2016-6669 is a vulnerability of currently unknown severity. Buffer overflow in the Authentication, Authorization and Accounting (AAA) module in Huawei USG2100, USG2200, USG5100, and USG5500 unified security gateways with software before V300R001C10SPC600 allows remote authenticated RADIUS servers to execute arbitrary code by sending a crafted EAP packet.. EPSS estimates a 3.33% chance of exploitation in the next 30 days.
Description
Buffer overflow in the Authentication, Authorization and Accounting (AAA) module in Huawei USG2100, USG2200, USG5100, and USG5500 unified security gateways with software before V300R001C10SPC600 allows remote authenticated RADIUS servers to execute arbitrary code by sending a crafted EAP packet.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Huawei | Usg2100 Firmware | <= v300r001c00 |
| Huawei | Usg2100 Firmware | <= v300r001c10 |
| Huawei | Usg2200 Firmware | <= v300r001c00 |
| Huawei | Usg2200 Firmware | <= v300r001c10 |
| Huawei | Usg5100 Firmware | <= v300r001c00 |
| Huawei | Usg5100 Firmware | <= v300r001c10 |
| Huawei | Usg5500 Firmware | <= v300r001c00 |
| Huawei | Usg5500 Firmware | <= v300r001c10 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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