Information disclosure in some Huawei Products



Published: 2019-12-17

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU23622

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-5259

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

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

The vulnerability exists due to improper input validation. A remote authenticated attacker can run specific commands and gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei AR120-S: V200R005C20 - V200R010C00

Huawei AR1200: V200R005C20 - V200R009C00

Huawei AR1200-S: V200R005C20 - V200R009C00

Huawei AR150: V200R005C20 - V200R009C00

Huawei AR150-S: V200R005C00 - V200R009C00

Huawei AR160: V200R005C20 - V200R009C00

Huawei AR200: V200R005C20 - V200R009C00

Huawei AR200-S: V200R005C20 - V200R009C00

Huawei AR2200: V200R005C20 - V200R009C00

Huawei AR2200-S: V200R005C20 - V200R009C00

Huawei AR3200: V200R005C20 - V200R009C00

Huawei AR3600: V200R006C10 - V200R009C00


CPE2.3 External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191211-01-vrp-en

Q & A

Can this vulnerability be exploited remotely?

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