Vulnerability identifier: #VU23622

Vulnerability 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

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Huawei AR120-S
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR1200
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR1200-S
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR150
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR150-S
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR160
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR200
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR200-S
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR2200
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR2200-S
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR3200
Hardware solutions / Routers & switches, VoIP, GSM, etc
Huawei AR3600
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Huawei

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

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