Vulnerability identifier: #VU53425

Vulnerability risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-22361

CWE-ID: CWE-285

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Huawei eCNS280
Hardware solutions / Firmware
eSE620X vESS
Hardware solutions / Firmware

Vendor: Huawei

Description

The vulnerability allows a local user to bypass authorization checks.

The vulnerability exists due to a file access is not authorized correctly. A local user can bypass the authorization process on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Huawei eCNS280: V100R005C00 - V100R005C10

eSE620X vESS: V100R001C10SPC200 - V100R001C20SPC200

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External links
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210519-02-cgp-en

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.