#VU24947 Information disclosure in Huawei products - CVE-2020-1857

Vulnerability identifier: #VU24947

Vulnerability risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-1857

CWE-ID: CWE-200

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Huawei NIP6800
Server applications / IDS/IPS systems, Firewalls and proxy servers
Huawei Secospace USG6600
Server applications / Server solutions for antivurus protection
USG9500
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Huawei

Description

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

The vulnerability exists due to improper processing of some data. A local user can exploit this vulnerability through a series of operations and gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Huawei NIP6800: V500R001C30 - V500R005C00SPC100

Huawei Secospace USG6600: V500R001C30SPC200 - V500R001C60SPC500

USG9500: V500R001C30SPC200 - V500R005C00SPC100

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External links
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200205-01-leakage-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.