Huawei OceanStor 2800 V3, V300R003C00, V300R003C20, OceanStor 5300 V3, V300R003C00, V300R003C10, V300R003C20, OceanStor 5500 V3, V300R003C00, V300R003C10, V300R003C20, OceanStor 5600 V3, V300R003C00, V300R003C10, V300R003C20, OceanStor 5800 V3, V300R003C00, V300R003C10, V300R003C20 have an improper access control vulnerability. Due to incorrectly restrict access to a resource, an attacker with high privilege may exploit the vulnerability to query some information or send specific message to cause some service abnormal.

OceanStor 5800 V3 with software V300R002C00 and V300R002C10, OceanStor 6900 V3 V300R001C00 has an information leakage vulnerability. Products use TLS1.0 to encrypt. Attackers can exploit TLS1.0's vulnerabilities to decrypt data to obtain sensitive information.

The Huawei OceanStor 5800 V300R003C00 has an integer overflow vulnerability. An authenticated attacker may send massive abnormal Network File System (NFS) packets, causing an anomaly in specific disk arrays.

Huawei OceanStor 5300 V3, 5500 V3, 5600 V3, 5800 V3, 6800 V3, 18800 V3, and 18500 V3 before V300R003C10 sends the plaintext session token in the HTTP header, which allows remote attackers to conduct replay attacks and obtain sensitive information by sniffing the network.