CVE-2019-19411: Huawei USG9500 Firmware

Low severity, CVSS 3.7. EPSS: 1.2% chance of exploitation in the next 30 days.

USG9500 with versions of V500R001C30SPC100, V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200 have an information leakage vulnerability. Due to improper processing of the initialization vector used in a specific encryption algorithm, an attacker who gains access to this cryptographic primitive may exploit this vulnerability to cause the value of the confidentiality associated with its use to be diminished.

Affected products

• Huawei USG9500 Firmware: version v500r001c30spc100 only; version v500r001c30spc200 only; version v500r001c30spc600 only; version v500r001c60spc500 only; version v500r005c00spc100 only; version v500r005c00spc200 only

Published 2020-01-21. Last modified 2026-06-17.