CVE-2021-22292 Information

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.

CVSS Vector

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

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5