VULNERABILITY INTELLIGENCE
CVE-2016-6669
CVSS score7.5 HIGH
EPSS probability3.33%
CISA KEVNot currently listed
Published2016-09-22
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer