Unauthorized access vulnerability in Huawei USG9500



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-1871
CWE-ID CWE-255
Exploitation vector Network
Public exploit N/A
Vulnerable software
 USG9500
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor Huawei

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Credentials management

EUVDB-ID: #VU23895

Risk: Medium

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

CVE-ID: CVE-2020-1871

CWE-ID: CWE-255 - Credentials Management

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to the affected device.

The vulnerability exists due to unspecified issue, related to credentials management. A remote attacker can gain unauthorized access to the device.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

USG9500: V500R001C30SPC100 - V500R005C00SPC200

CPE2.3 External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-credential-en


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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



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