Vulnerability identifier: #VU58747

Vulnerability risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-40007

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
eCNS280_TD
Hardware solutions / Firmware

Vendor: Huawei

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the improper management of the log output. A remote authenticated attacker can gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

eCNS280_TD: V100R005C10SPC650

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External links
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211208-01-informationleak-en

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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