Information disclosure in Huawei CloudEngine products

1) Information disclosure

EUVDB-ID: #VU59872

Risk: Low

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2021-40033

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A local administrator can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei CloudEngine 12800: V200R005C10SPC800

Huawei CloudEngine 5800: V200R005C10SPC800 - V200R019C00SPC800

Huawei CloudEngine 6800: V200R005C10SPC800 - V200R019C00SPC800

Huawei CloudEngine 7800: V200R005C10SPC800 - V200R019C00SPC800

CPE2.3

• cpe:2.3:h:huawei:huawei_cloudengine_12800:V200R005C10SPC800:*:*:*:*:*:*:*
• cpe:2.3:h:huawei:huawei_cloudengine_5800:V200R005C10SPC800:*:*:*:*:*:*:*
• cpe:2.3:h:huawei:huawei_cloudengine_5800:V200R019C00SPC800:*:*:*:*:*:*:*
• cpe:2.3:h:huawei:huawei_cloudengine_6800:V200R005C10SPC800:*:*:*:*:*:*:*
• cpe:2.3:h:huawei:huawei_cloudengine_6800:V200R005C20SPC800:*:*:*:*:*:*:*
• cpe:2.3:h:huawei:huawei_cloudengine_6800:V200R019C00SPC800:*:*:*:*:*:*:*
• cpe:2.3:h:huawei:huawei_cloudengine_7800:V200R005C10SPC800:*:*:*:*:*:*:*
• cpe:2.3:h:huawei:huawei_cloudengine_7800:V200R019C00SPC800:*:*:*:*:*:*:*

External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220112-01-infodis-en

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.