CVE-2021-39999

There is a buffer overflow vulnerability in eSE620X vESS V100R001C10SPC200 and V100R001C20SPC200. An attacker can exploit this vulnerability by sending a specific message to the target device due to insufficient validation of packets. Successful exploit could cause a denial of service condition.

• CWE-120

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211201-01-buffer-enVendor Advisory
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211201-01-buffer-enVendor Advisory

Published

Jul 12, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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