CVE-2021-22292

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

There is a denial of service (DoS) vulnerability in eCNS280 versions V100R005C00, V100R005C10. Due to a design defect, remote unauthorized attackers send a large number of specific messages to affected devices, causing system resource exhaustion and web application DoS.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
n/a	eCNS280	V100R005C00; V100R005C10

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-enVendor Advisory

Timeline

Published: Feb 6, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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