CVE-2013-4628: Huawei Quidway Service Process Unit Board s7700

Low severity, CVSS 3.5. EPSS: 0.6% chance of exploitation in the next 30 days.

The firewall module on the Huawei Quidway Service Process Unit (SPU) board S7700, S9300, and S9700 on Huawei Campus Switch devices allows remote authenticated users to obtain sensitive information from the high-priority security zone by leveraging access to the low-priority security zone.

Affected products

• Huawei Quidway Service Process Unit Board s7700: version v200r001c00spc300 only
• Huawei Quidway Service Process Unit Board s9300: version v200r001c00spc300 only
• Huawei Quidway Service Process Unit Board s9700: version v200r001c00spc300 only

Published 2013-06-20. Last modified 2026-06-16.