CVE-2015-8331: Huawei VCN500

High severity, CVSS 7.4. EPSS: 0.8% chance of exploitation in the next 30 days.

The Operation and Maintenance Unit (OMU) in Huawei VCN500 with software before V100R002C00SPC200 does not properly invalidate the session ID when an "abnormal exit" occurs, which allows remote attackers to conduct replay attacks via the session ID.

Affected products

  • Huawei VCN500: version v100r002c00spc200b010 only

Published 2016-01-11. Last modified 2026-06-17.