CVE-2021-22359

There is a denial of service vulnerability in the verisions V200R005C00SPC500 of S5700 and V200R005C00SPC500 of S6700. An attacker could exploit this vulnerability by sending specific message to a targeted device. Due to insufficient input validation, successful exploit can cause the service abnormal.

• CWE-20

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210519-02-dos-enVendor Advisory
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210519-02-dos-enVendor Advisory

Published

May 27, 2021

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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